Coding Logic: November 2017

Monday, 13 November 2017

Employee’s Management System Project in c++ with source

#include<iostream>

#include<cstring>

#include<cstdlib>

#include<iomanip>

#include<windows.h>

//#include <ctime>

//#include <dos.h>

#include<dos.h>

#include<conio.h>

#include<cstdio>

#define max 20

using namespace std;

struct employee

{

char name[20];

long int code;

char designation[20];

int exp;

int age;

};

int num;

employee emp[max],tempemp[max],sortemp[max],sortemp1[max];

int main()

{

system("cls");

void build();

void list();

void insert();

void deletes();

void edit();

void search();

void sort();

char option;

void menu();

menu();

while((option=cin.get())!='q')

{

switch(option)

{

case 'b':

build();

break;

case 'l':

list();

break;

case 'i':

insert();

break;

case 'd':

deletes();

break;

case 'e':

edit();

break;

case 's':

search();

break;

case 'n':

sort();

break;

}

menu();

}

return 0;

}

void menu()

{

system("cls");

// highvideo();

cout<<" ";

printf("\n***** Employees Management System 1.0 ***** ");

//normvideo();

cout<<endl;

cout<<" ";

cout<<"\n\t\t Press b---->Built The Employee Table ";

cout<<" ";

cout<<"\n\t\t Press l---->List The Employee Table ";

cout<<" ";

cout<<"\n\t\t Press i---->Insert New Entry ";

cout<<" ";

cout<<"\n\t\t Press d---->Delete An Entry ";

cout<<" ";

cout<<"\n\t\t Press e---->Edit An Entry ";

cout<<" ";

cout<<"\n\t\t Press s---->Search Arecord ";

cout<<" ";

cout<<"\n\t\t Press n---->Sort The Table ";

cout<<" ";

cout<<"\n\t\t Press q---------->Quit Program ";

cout<<" ";

cout<<"\n\n \t\t Select Your Option Please ====> ";

}

void build()

{

system("cls");

// highvideo();

printf("Build The Table");

cout<<endl;

//normvideo();

cout<<"maximum number of entries ----- > 20"<<endl;

cout<<"how many do you want ----->";

cin>>num;

cout<<"Enter The Following Items"<<endl;

for(int i=0;i<=num-1;i++)

{

cout<<" Name ";

cin>>emp[i].name;

cout<<"Code ";

cin>>emp[i].code;

cout<<"Designation ";

cin>>emp[i].designation;

cout<<"Years of Experience ";

cin>>emp[i].exp;

cout<<"Age ";

cin>>emp[i].age;

}

cout<<"going to main menu";

Sleep(500);

}

void list()

{

system("cls");

// highvideo();

printf(" ********List The Table********");

cout<<endl;

//normvideo();

cout<<" Name Code Designation Years(EXP) Age "<<endl;

cout<<" ------------------------------------------------------"<<endl;

for(int i=0;i<=num-1;i++)

{

cout<<setw(13)<<emp[i].name;

cout<<setw(6)<<emp[i].code;

cout<<setw(15)<<emp[i].designation;

cout<<setw(10)<<emp[i].exp;

cout<<setw(15)<<emp[i].age;

cout<<endl;

}

cout<<"going to main menu";

getch();

}

void insert()

{

system("cls");

int i=num;

num+=1;

// highvideo();

printf("Insert New Record");

cout<<endl;

//normvideo();

cout<<"Enter The Following Items"<<endl;

cout<<"Name ";

cin>>emp[i].name;

cout<<"Code ";

cin>>emp[i].code;

cout<<"Designation ";

cin>>emp[i].designation;

cout<<"Years of Experience ";

cin>>emp[i].exp;

cout<<"Age ";

cin>>emp[i].age;

cout<<endl<<endl;

cout<<"going to main menu";

Sleep(500);

}

void deletes()

{

system("cls");

// highvideo();

int code;

int check;

printf("Delete An Entry");

//normvideo();

cout<<endl;

cout<<"Enter An JobCode To Delete That Entry ";

cin>>code;

int i;

for(i=0;i<=num-1;i++)

{

if(emp[i].code==code)

{

check=i;

}

}

for(i=0;i<=num-1;i++)

{

if(i==check)

{

continue;

}

else

{

if(i>check)

{

tempemp[i-1]=emp[i];

}

else

{

tempemp[i]=emp[i];

}

}

}

num--;

for(i=0;i<=num-1;i++)

{

emp[i]=tempemp[i];

}

}

void edit()

{

system("cls");

int jobcode;

// highvideo();

printf(" Edit An Entry ");

cout<<endl;

cout<<endl;

int i;

void editmenu();

void editname(int);

void editcode(int);

void editdes(int);

void editexp(int);

void editage(int);

char option;

//normvideo();

cout<<"Enter An jobcode To Edit An Entry---- ";

cin>>jobcode;

editmenu();

for(i=0;i<=num-1;i++)

{

if(emp[i].code==jobcode)

{

while((option=cin.get())!='q')

{

switch(option)

{

case 'n':

editname(i);

break;

case 'c':

editcode(i);

break;

case 'd':

editdes(i);

break;

case 'e':

editexp(i);

break;

case 'a':

editage(i);

break;

}

editmenu();

}

}

}

}

void editmenu()

{

system("cls");

cout<<" What Do You Want To edit";

cout<<" n--------->Name ";

cout<<" c--------->Code ";

cout<<" d--------->Designation";

cout<<" e--------->Experience ";

cout<<" a--------->Age ";

cout<<" q----->QUIT ";

cout<<" Options Please ---->>> ";

}

void editname(int i)

{

cout<<"Enter New Name-----> ";

cin>>emp[i].name;

}

void editcode(int i)

{

cout<<"Enter New Job Code-----> ";

cin>>emp[i].code;

}

void editdes(int i)

{

cout<<"enter new designation-----> ";

cin>>emp[i].designation;

}

void editexp(int i)

{

cout<<"Enter new Years of Experience";

cin>>emp[i].exp;

}

void editage(int i)

{

cout<<"Enter new Age ";

cin>>emp[i].age;

}

void search()

{

system("cls");

// highvideo();

printf("Welcome To Search Of Employee Database ");

//normvideo();

cout<<endl;

cout<<endl;

int jobcode;

cout<<"You Can Search Only By Jobcode Of An Employee";

cout<<"Enter Code Of An Employee ";

cin>>jobcode;

for(int i=0;i<=num-1;i++)

{

if(emp[i].code==jobcode)

{

cout<<" Name Code Designation Years(EXP) Age ";

cout<<" ------------------------------------------------------ ";

cout<<setw(13)<<emp[i].name;

cout<<setw(6)<<emp[i].code;

cout<<setw(15)<<emp[i].designation;

cout<<setw(10)<<emp[i].exp;

cout<<setw(15)<<emp[i].age;

cout<<endl;

}

}

cout<<"going to main menu";

getch();

}

void sort()

{

system("cls");

// highvideo();

printf("Sort The Databse By JobCode");

//normvideo();

void sortmenu();

void sortname();

void sortcode();

void sortdes();

void sortexp();

char option;

void sortage();

cout<<endl;

cout<<endl;

sortmenu();

while((option=cin.get())!='q')

{

switch(option)

{

case 'n':

sortname();

break;

case 'c':

sortcode();

break;

case 'd':

sortdes();

break;

case 'e':

sortexp();

break;

case 'a':

sortage();

break;

}

sortmenu();

}

}

void sortmenu()

{

system("cls");

cout<<" What Do You Want To edit";

cout<<" n--------->Name ";

cout<<" c--------->Code ";

cout<<" d--------->Designation ";

cout<<" e--------->Experience ";

cout<<" a--------->Age ";

cout<<" q----->QUIT ";

cout<<" Options Please ---->>> "; }

void sortname()

{

system("cls");

int i,j;

struct employee temp[max];

for(i=0;i<=num-1;i++)

{

sortemp1[i]=emp[i];

}

for(i=0;i<=num-1;i++)

{

for(j=0;j<=num-1;j++)

{

if(strcmp(sortemp1[i].name,sortemp1[j].name)<=0)

{

temp[i]=sortemp1[i];

sortemp1[i]=sortemp1[j];

sortemp1[j]=temp[i];

}

}

}

for( i=0;i<=num-1;i++)

{

cout<<" Name Code Designation Years(EXP) Age ";

cout<<" ------------------------------------------------------ ";

for( i=0;i<=num-1;i++)

{

cout<<setw(13)<<sortemp1[i].name;

cout<<setw(6)<<sortemp1[i].code;

cout<<setw(15)<<sortemp1[i].designation;

cout<<setw(10)<<sortemp1[i].exp;

cout<<setw(15)<<sortemp1[i].age;

cout<<endl;

}

cout<<"Press Any Key To Go Back";

getch();

} }

void sortcode()

{

system("cls");

int i,j;

struct employee temp[max];

for(i=0;i<=num-1;i++)

{

sortemp1[i]=emp[i];

}

for(i=0;i<=num-1;i++)

{

for(j=0;j<=num-1;j++)

{

if(sortemp1[i].code<sortemp1[j].code)

{

temp[i]=sortemp1[i];

sortemp1[i]=sortemp1[j];

sortemp1[j]=temp[i];

}

}

}

for( i=0;i<=num-1;i++)

{

cout<<" Name Code Designation Years(EXP) Age ";

cout<<" ------------------------------------------------------ ";

for( i=0;i<=num-1;i++)

{

cout<<setw(13)<<sortemp1[i].name;

cout<<setw(6)<<sortemp1[i].code;

cout<<setw(15)<<sortemp1[i].designation;

cout<<setw(10)<<sortemp1[i].exp;

cout<<setw(15)<<sortemp1[i].age;

cout<<endl;

}

cout<<"Press Any Key To Go Back";

getch();

} }

void sortdes()

{

system("cls");

int i,j;

struct employee temp[max];

for(i=0;i<=num-1;i++)

{

sortemp1[i]=emp[i];

}

for(i=0;i<=num-1;i++)

{

for(j=0;j<=num-1;j++)

{

if(strcmp(sortemp1[i].designation,sortemp1[j].designation)<=0)

{

temp[i]=sortemp1[i];

sortemp1[i]=sortemp1[j];

sortemp1[j]=temp[i];

}

}

}

for( i=0;i<=num-1;i++)

{

cout<<" Name Code Designation Years(EXP) Age";

cout<<" ------------------------------------------------------ ";

for( i=0;i<=num-1;i++)

{

cout<<setw(13)<<sortemp1[i].name;

cout<<setw(6)<<sortemp1[i].code;

cout<<setw(15)<<sortemp1[i].designation;

cout<<setw(10)<<sortemp1[i].exp;

cout<<setw(15)<<sortemp1[i].age;

cout<<endl;

}

cout<<"Press Any Key To Go Back";

getch();

} }

void sortage()

{

system("cls");

int i,j;

struct employee temp[max];

for(i=0;i<=num-1;i++)

{

sortemp1[i]=emp[i];

}

for(i=0;i<=num-1;i++)

{

for(j=0;j<=num-1;j++)

{

if(sortemp1[i].age<sortemp1[j].age)

{

temp[i]=sortemp1[i];

sortemp1[i]=sortemp1[j];

sortemp1[j]=temp[i];

}

}

}

for( i=0;i<=num-1;i++)

{

cout<<" Name Code Designation Years(EXP) Age";

cout<<" ------------------------------------------------------ ";

for( i=0;i<=num-1;i++)

{

cout<<setw(13)<<sortemp1[i].name;

cout<<setw(6)<<sortemp1[i].code;

cout<<setw(15)<<sortemp1[i].designation;

cout<<setw(10)<<sortemp1[i].exp;

cout<<setw(15)<<sortemp1[i].age;

cout<<endl;

}

cout<<"Press Any Key To Go Back";

getch();

} }

void sortexp()

{

system("cls");

int i,j;

struct employee temp[max];

for(i=0;i<=num-1;i++)

{

sortemp1[i]=emp[i];

}

for(i=0;i<=num-1;i++)

{

for(j=0;j<=num-1;j++)

{

if(sortemp1[i].exp<sortemp1[j].exp)

{

temp[i]=sortemp1[i];

sortemp1[i]=sortemp1[j];

sortemp1[j]=temp[i];

}

}

}

for( i=0;i<=num-1;i++)

{

cout<<" Name Code Designation Years(EXP) Age ";

cout<<" ------------------------------------------------------ ";

for( i=0;i<=num-1;i++)

{

cout<<setw(13)<<sortemp1[i].name;

cout<<setw(6)<<sortemp1[i].code;

cout<<setw(15)<<sortemp1[i].designation;

cout<<setw(10)<<sortemp1[i].exp;

cout<<setw(15)<<sortemp1[i].age;

cout<<endl;

}

cout<<"Press Any Key To Go Back";

getch();

} }

Bus Reservation System

#include <conio.h>

#include <cstdio>

#include <iostream>

#include <string.h>

#include <cstdlib>

using namespace std;

static int p = 0;

class a

{

char busn[5], driver[10], arrival[5], depart[5], from[10], to[10], seat[8][4][10];

public:

void install();

void allotment();

void empty();

void show();

void avail();

void position(int i);

}

bus[10];

void vline(char ch)

{

for (int i=80;i>0;i--)

cout<<ch;

}

void a::install()

{

cout<<"Enter bus no: ";

cin>>bus[p].busn;

cout<<"\nEnter Driver's name: ";

cin>>bus[p].driver;

cout<<"\nArrival time: ";

cin>>bus[p].arrival;

cout<<"\nDeparture: ";

cin>>bus[p].depart;

cout<<"\nFrom: \t\t\t";

cin>>bus[p].from;

cout<<"\nTo: \t\t\t";

cin>>bus[p].to;

bus[p].empty();

p++;

}

void a::allotment()

{

int seat;

char number[5];

top:

cout<<"Bus no: ";

cin>>number;

int n;

for(n=0;n<=p;n++)

{

if(strcmp(bus[n].busn, number)==0)

break;

}

while(n<=p)

{

cout<<"\nSeat Number: ";

cin>>seat;

if(seat>32)

{

cout<<"\nThere are only 32 seats available in this bus.";

}

else

{

if (strcmp(bus[n].seat[seat/4][(seat%4)-1], "Empty")==0)

{

cout<<"Enter passanger's name: ";

cin>>bus[n].seat[seat/4][(seat%4)-1];

break;

}

else

cout<<"The seat no. is already reserved.\n";

}

}

if(n>p)

{

cout<<"Enter correct bus no.\n";

goto top;

}

}

void a::empty()

{

for(int i=0; i<8;i++)

{

for(int j=0;j<4;j++)

{

strcpy(bus[p].seat[i][j], "Empty");

}

}

}

void a::show()

{

int n;

char number[5];

cout<<"Enter bus no: ";

cin>>number;

for(n=0;n<=p;n++)

{

if(strcmp(bus[n].busn, number)==0)

break;

}

while(n<=p)

{

vline('*');

cout<<"Bus no: \t"<<bus[n].busn

<<"\nDriver: \t"<<bus[n].driver<<"\t\tArrival time: \t"

<<bus[n].arrival<<"\tDeparture time:"<<bus[n].depart

<<"\nFrom: \t\t"<<bus[n].from<<"\t\tTo: \t\t"<<

bus[n].to<<"\n";

vline('*');

bus[0].position(n);

int a=1;

for (int i=0; i<8; i++)

{

for(int j=0;j<4;j++)

{

a++;

if(strcmp(bus[n].seat[i][j],"Empty")!=0)

cout<<"\nThe seat no "<<(a-1)<<" is reserved for "<<bus[n].seat[i][j]<<".";

}

}

break;

}

if(n>p)

cout<<"Enter correct bus no: ";

}

void a::position(int l)

{

int s=0;p=0;

for (int i =0; i<8;i++)

{

cout<<"\n";

for (int j = 0;j<4; j++)

{

s++;

if(strcmp(bus[l].seat[i][j], "Empty")==0)

{

cout.width(5);

cout.fill(' ');

cout<<s<<".";

cout.width(10);

cout.fill(' ');

cout<<bus[l].seat[i][j];

p++;

}

else

{

cout.width(5);

cout.fill(' ');

cout<<s<<".";

cout.width(10);

cout.fill(' ');

cout<<bus[l].seat[i][j];

}

}

}

cout<<"\n\nThere are "<<p<<" seats empty in Bus No: "<<bus[l].busn;

}

void a::avail()

{

for(int n=0;n<p;n++)

{

vline('*');

cout<<"Bus no: \t"<<bus[n].busn<<"\nDriver: \t"<<bus[n].driver

<<"\t\tArrival time: \t"<<bus[n].arrival<<"\tDeparture Time: \t"

<<bus[n].depart<<"\nFrom: \t\t"<<bus[n].from<<"\t\tTo: \t\t\t"

<<bus[n].to<<"\n";

vline('*');

vline('_');

}

}

int main()

{

system("cls");

int w;

while(1)

{

//system("cls");

cout<<"\n\n\n\n\n";

cout<<"\t\t\t1.Install\n\t\t\t"

<<"2.Reservation\n\t\t\t"

<<"3.Show\n\t\t\t"

<<"4.Buses Available. \n\t\t\t"

<<"5.Exit";

cout<<"\n\t\t\tEnter your choice:-> ";

cin>>w;

switch(w)

{

case 1: bus[p].install();

break;

case 2: bus[p].allotment();

break;

case 3: bus[0].show();

break;

case 4: bus[0].avail();

break;

case 5: exit(0);

}

}

return 0;

}

supermarket billing system in c++ source code download

//program for creating bill in a supermarket
#include<iostream>
#include<windows.h>
#include<conio.h>
#include<fstream>
#include<cstring>
#include<cstdio>
#include<cstdlib>
#include<iomanip>
using namespace std;
//global variable declaration
int k=7,r=0,flag=0;
COORD coord = {0, 0};

void gotoxy(int x, int y)
{
COORD coord;
coord.X = x;
coord.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}
struct date
{int mm,dd,yy;};

ofstream fout;
ifstream fin;

class item
{
int itemno;
char name[25];
date d;
public:
void add()
{
cout<<"\n\n\tItem No: ";
cin>>itemno;
cout<<"\n\n\tName of the item: ";
cin>>name;
//gets(name);
cout<<"\n\n\tManufacturing Date(dd-mm-yy): ";
cin>>d.mm>>d.dd>>d.yy;
}
void show()
{
cout<<"\n\tItem No: ";
cout<<itemno;
cout<<"\n\n\tName of the item: ";
cout<<name;
cout<<"\n\n\tDate : ";
cout<<d.mm<<"-"<<d.dd<<"-"<<d.yy;
}
void report()
{
gotoxy(3,k);
cout<<itemno;
gotoxy(13,k);
puts(name);
}
int retno()
{
return(itemno);

}

};

class amount: public item
{
float price,qty,tax,gross,dis,netamt;
public:
void add();
void show();
void report();
void calculate();
void pay();
float retnetamt()
{
return(netamt);
}
}amt;

void amount::add()
{
item::add();
cout<<"\n\n\tPrice: ";
cin>>price;
cout<<"\n\n\tQuantity: ";
cin>>qty;
cout<<"\n\n\tTax percent: ";
cin>>tax;
cout<<"\n\n\tDiscount percent: ";
cin>>dis;
calculate();
fout.write((char *)&amt,sizeof(amt));
fout.close();
}
void amount::calculate()
{gross=price+(price*(tax/100));
netamt=qty*(gross-(gross*(dis/100)));
}
void amount::show()
{fin.open("itemstore.dat",ios::binary);
fin.read((char*)&amt,sizeof(amt));
item::show();
cout<<"\n\n\tNet amount: ";
cout<<netamt;
fin.close();
}

void amount::report()
{item::report();
gotoxy(23,k);
cout<<price;
gotoxy(33,k);
cout<<qty;
gotoxy(44,k);
cout<<tax;
gotoxy(52,k);
cout<<dis;
gotoxy(64,k);
cout<<netamt;
k=k+1;
if(k==50)
{gotoxy(25,50);
cout<<"PRESS ANY KEY TO CONTINUE...";
getch();
k=7;
system("cls");
gotoxy(30,3);
cout<<" ITEM DETAILS ";
gotoxy(3,5);
cout<<"NUMBER";
gotoxy(13,5);
cout<<"NAME";
gotoxy(23,5);
cout<<"PRICE";
gotoxy(33,5);
cout<<"QUANTITY";
gotoxy(44,5);
cout<<"TAX";
gotoxy(52,5);
cout<<"DEDUCTION";
gotoxy(64,5);
cout<<"NET AMOUNT";
}
}

void amount::pay()
{show();
cout<<"\n\n\n\t\t*********************************************";
cout<<"\n\t\t DETAILS ";
cout<<"\n\t\t*********************************************";
cout<<"\n\n\t\tPRICE :"<<price;
cout<<"\n\n\t\tQUANTITY :"<<qty;
cout<<"\n\t\tTAX PERCENTAGE :"<<tax;
cout<<"\n\t\tDISCOUNT PERCENTAGE :"<<dis;
cout<<"\n\n\n\t\tNET AMOUNT :Rs."<<netamt;
cout<<"\n\t\t*********************************************";
}

int main()
{
cout.setf(ios::fixed);
cout.setf(ios::showpoint);
cout<<setprecision(2);
fstream tmp("temp.dat",ios::binary|ios::out);
menu:
system("cls");
gotoxy(25,2);
cout<<"Super Market Billing ";
gotoxy(25,3);
cout<<"===========================\n\n";
cout<<"\n\t\t1.Bill Report\n\n";
cout<<"\t\t2.Add/Remove/Edit Item\n\n";
cout<<"\t\t3.Show Item Details\n\n";
cout<<"\t\t4.Exit\n\n";
cout<<"\t\tPlease Enter Required Option: ";
int ch,ff;
float gtotal;
cin>>ch;
switch(ch)
{case 1:ss:
system("cls");
gotoxy(25,2);
cout<<"Bill Details";
gotoxy(25,3);
cout<<"================\n\n";
cout<<"\n\t\t1.All Items\n\n";
cout<<"\t\t2.Back to Main menu\n\n";
cout<<"\t\tPlease Enter Required Option: ";
int cho;
cin>>cho;
if(cho==1)
{system("cls");
gotoxy(30,3);
cout<<" BILL DETAILS ";
gotoxy(3,5);
cout<<"ITEM NO";
gotoxy(13,5);
cout<<"NAME";
gotoxy(23,5);
cout<<"PRICE";
gotoxy(33,5);
cout<<"QUANTITY";
gotoxy(44,5);
cout<<"TAX %";
gotoxy(52,5);
cout<<"DISCOUNT %";
gotoxy(64,5);
cout<<"NET AMOUNT";
fin.open("itemstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;}
fin.seekg(0);
gtotal=0;
while(!fin.eof())
{fin.read((char*)&amt,sizeof(amt));
if(!fin.eof())
{amt.report();
gtotal+=amt.retnetamt();
ff=0;}
if(ff!=0) gtotal=0;
}gotoxy(17,k);
cout<<"\n\n\n\t\t\tGrand Total="<<gtotal;
getch();
fin.close();
}
if(cho==2)
{goto menu;}
goto ss;
case 2:
db:
system("cls");
gotoxy(25,2);
cout<<"Bill Editor";
gotoxy(25,3);
cout<<"=================\n\n";
cout<<"\n\t\t1.Add Item Details\n\n";
cout<<"\t\t2.Edit Item Details\n\n";
cout<<"\t\t3.Delete Item Details\n\n";
cout<<"\t\t4.Back to Main Menu ";
int apc;
cin>>apc;
switch(apc)
{
case 1:fout.open("itemstore.dat",ios::binary|ios::app);
amt.add();
cout<<"\n\t\tItem Added Successfully!";
getch();
goto db;

case 2:
int ino;
flag=0;
cout<<"\n\n\tEnter Item Number to be Edited :";
cin>>ino;
fin.open("itemstore.dat",ios::binary);
fout.open("itemstore.dat",ios::binary|ios::app);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;
}
fin.seekg(0);
r=0;
while(!fin.eof())
{fin.read((char*)&amt,sizeof(amt));
if(!fin.eof())
{int x=amt.item::retno();
if(x==ino)
{flag=1;
fout.seekp(r*sizeof(amt));
system("cls");
cout<<"\n\t\tCurrent Details are\n";
amt.show();
cout<<"\n\n\t\tEnter New Details\n";
amt.add();
cout<<"\n\t\tItem Details editted";
}
}r++;
}
if(flag==0)
{cout<<"\n\t\tItem No does not exist...Please Retry!";
getch();
goto db;
}
fin.close();
getch();
goto db;

case 3:flag=0;
cout<<"\n\n\tEnter Item Number to be deleted :";
cin>>ino;
fin.open("itemstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;
}
//fstream tmp("temp.dat",ios::binary|ios::out);
fin.seekg(0);
while(fin.read((char*)&amt, sizeof(amt)))
{int x=amt.item::retno();
if(x!=ino)
tmp.write((char*)&amt,sizeof(amt));
else
{flag=1;}
}
fin.close();
tmp.close();
fout.open("itemstore.dat",ios::trunc|ios::binary);
fout.seekp(0);
tmp.open("temp.dat",ios::binary|ios::in);
if(!tmp)
{cout<<"Error in File";
goto db;
}
while(tmp.read((char*)&amt,sizeof(amt)))
fout.write((char*)&amt,sizeof(amt));
tmp.close();
fout.close();
if(flag==1)
cout<<"\n\t\tItem Succesfully Deleted";
else if (flag==0)
cout<<"\n\t\tItem does not Exist! Please Retry";
getch();
goto db;
case 4:
goto menu;
default: cout<<"\n\n\t\tWrong Choice!!! Retry";
getch();
goto db;
}
case 3:system("cls");
flag=0;
int ino;
cout<<"\n\n\t\tEnter Item Number :";
cin>>ino;
fin.open("itemstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...\nProgram Terminated!";
goto menu;
}
fin.seekg(0);
while(fin.read((char*)&amt,sizeof(amt)))
{int x=amt.item::retno();
if(x==ino)
{amt.pay();
flag=1;
break;
}
}
if(flag==0)
cout<<"\n\t\tItem does not exist....Please Retry!";
getch();
fin.close();
goto menu;
case 4:system("cls");
gotoxy(20,20);
cout<<"ARE YOU SURE, YOU WANT TO EXIT (Y/N)?";
char yn;
cin>>yn;
if((yn=='Y')||(yn=='y'))
{gotoxy(12,20);
system("cls");
cout<<"************************** THANKS **************************************";
getch();
exit(0);
}
else if((yn=='N')||(yn=='n'))
goto menu;
else{goto menu;}
default:cout<<"\n\n\t\tWrong Choice....Please Retry!";
getch();
goto menu;
}
return 0;
}

school fee enquiry management system in c++ source code download

//PROJECT SCHOOL FEE ENQUIRY
#include <iostream>
#include <windows.h>
#include <fstream>
#include <cstring>
#include <cstdlib>
#include <cstdio>
#include <cctype>
#include <conio.h>
#include <ctime>
#include <dos.h>
#include <iomanip>
using namespace std;
int i,j,li,lp,rec,valid;
COORD coord = {0, 0};
void gotoxy(int x, int y)
{
COORD coord;
coord.X = x;
coord.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}
void help();
//**************************** **********
// GLOBAL VARIABLE DECLARATIONS
//**************************** **********

//int i,j,li,lp;
char ch,choice;

//**************************** ********
// THIS CLASS DRAWS LINES, BOXES, ETC.
//**************************** ********

class DRAW
{
public :
void LINE_HOR(int, int, int, char) ;
void LINE_VER(int, int, int, char) ;
void BOX(int,int,int,int,char) ;
} ;

//**********************************************************
// THIS CLASS CONTROLS ALL THE FUNCTIONS RELATED TO FEES
//**********************************************************

class FEE
{
private :
int Class ;
float tuition, ac, science, computer, activity ;
void DISPLAY(int) ;
void MODIFY_RECORD(int, float, float, float, float, float) ;

public :
void ADDITION(void) ;
void MODIFICATION(void) ;
void FEE_SLIP(void) ;
void LIST(void) ;
void HELP(void);
}fee ;

//****************************************
// MAIN MENU FUNCTION
//****************************************
void mainmenu()
{
system("cls");

for(li=30;li<=50;li++)
{

gotoxy(li,14);
Sleep(30);
printf("*");
}
for(li=50;li>=30;li--)
{

gotoxy(li,30);
Sleep(30);
printf("*");
}
for(lp=15;lp<30;lp++)
{
gotoxy(30,lp);
Sleep(100);
printf("|");
}
for(lp=29;lp>=15;lp--)
{
gotoxy(50,lp);
Sleep(100);
printf("|");
}
gotoxy(15,10);

printf("Press the corresponding Keys for the desired action");
gotoxy(35,16);

printf("F: FEE SLIP");
gotoxy(35,19);

printf("M: MODIFY");
gotoxy(35,22);

printf("L: LIST");
gotoxy(35,25);

printf("H: HELP");
gotoxy(35,28);

printf("Q: QUIT");
choice=getch();
ch=toupper(choice);
switch(ch)
{
case'F':fee.FEE_SLIP();
break;
case'M':fee.MODIFICATION();
break;
case'L':fee.LIST();
break;
case'H':fee.HELP();
break;
case'Q':exit(0);
break;
default:gotoxy(33,40);
cout<<"Illegal Choice Press any key to return to Main Menu";
getch();
mainmenu();
}
}
//Main Menu Function End

//************************************
// FUNCTION TO DRAW HORIZONTAL LINE
//************************************

void DRAW :: LINE_HOR(int column1, int column2, int row, char c)
{
for ( column1; column1<=column2; column1++ )
{
gotoxy(column1,row) ;
cout <<c ;
}
}

//**********************************************************
// FUNCTION TO DRAW VERTICAL LINE
//**********************************************************

void DRAW :: LINE_VER(int row1, int row2, int column, char c)
{
for ( row1; row1<=row2; row1++ )
{
gotoxy(column,row1) ;
cout <<c ;
}
}

//**********************************************************
// FUNCTION TO DRAW BOX LINE
//**********************************************************

void DRAW :: BOX(int column1, int row1, int column2, int row2, char c)
{
char ch=218 ;
char c1, c2, c3, c4 ;
char l1=196, l2=179 ;
if (c == ch)
{
c1=218 ;
c2=191 ;
c3=192 ;
c4=217 ;
l1 = 196 ;
l2 = 179 ;
}
else
{
c1=c ;
c2=c ;
c3=c ;
c4=c ;
l1 = c ;
l2 = c ;
}
gotoxy(column1,row1) ;
cout <<c1 ;
gotoxy(column2,row1) ;
cout <<c2 ;
gotoxy(column1,row2) ;
cout <<c3 ;
gotoxy(column2,row2) ;
cout <<c4 ;
column1++ ;
column2-- ;
LINE_HOR(column1,column2,row1,l1) ;
LINE_HOR(column1,column2,row2,l1) ;
column1-- ;
column2++ ;
row1++ ;
row2-- ;
LINE_VER(row1,row2,column1,l2) ;
LINE_VER(row1,row2,column2,l2) ;
}

//**********************************************************
// FUNCTION TO ADD FEE STRUCTURE IN FEE FILE
//**********************************************************

void FEE :: ADDITION(void)
{
fstream file ;
file.open("FEE.DAT", ios::in) ;
if (!file.fail())
return ;
file.close() ;
file.open("FEE.DAT", ios::app) ;
for (int i=1; i<=12; i++)
{
Class = i ;
tuition = 0.0 ;
ac = 0.0 ;
science = 0.0 ;
computer= 0.0 ;
activity= 0.0 ;
file.write((char *) this, sizeof(FEE)) ;
}
file.close() ;
MODIFY_RECORD(12,450,50,60,60,50) ;
MODIFY_RECORD(11,450,50,60,60,50) ;
MODIFY_RECORD(10,350,50,30,60,50) ;
MODIFY_RECORD(9,350,50,20,60,50) ;
MODIFY_RECORD(8,300,50,20,40,50) ;
MODIFY_RECORD(7,300,50,20,40,50) ;
MODIFY_RECORD(6,300,50,20,40,50) ;
MODIFY_RECORD(5,250,50,0,40,40) ;
MODIFY_RECORD(4,250,50,0,40,40) ;
MODIFY_RECORD(3,250,50,0,40,40) ;
MODIFY_RECORD(2,250,50,0,40,40) ;
MODIFY_RECORD(1,250,50,0,40,40) ;
}

//**********************************************************
// FUNCTION TO DISPLAY TOTAL FEE AS LIST
//**********************************************************

void FEE :: LIST()
{
system("cls") ;
DRAW d ;
// textcolor(MAGENTA);
d.BOX(1,2,80,24,218) ;
gotoxy(27,3) ;
cout <<"TOTAL FEES FOR THE CLASSES" ;
d.LINE_HOR(2,79,4,196) ;
gotoxy(5,5) ;
cout <<"CLASS TOTAL FEES" ;
d.LINE_HOR(2,79,6,196) ;
d.LINE_HOR(2,79,22,196) ;
float total ;
int row=8 ;
fstream file ;
file.open("FEE.DAT", ios::in) ;
while (file.read((char *) this, sizeof(FEE)))
{
total = tuition + ac + science + computer + activity ;
gotoxy(6,row) ;
cout <<Class ;
gotoxy(23,row) ;
cout <<total ;
row++ ;
}
file.close() ;
gotoxy(5,23) ;
cout <<"Press any key to continue............." ;
getch() ;
mainmenu();
}

//**********************************************************
// FUNCTION TO DISPLAY THE RECORD FOR THE GIVEN CLASS
//**********************************************************

void FEE :: DISPLAY(int tclass)
{
fstream file ;
file.open("FEE.DAT", ios::in) ;
while (file.read((char *) this, sizeof(FEE)))
{
if (Class == tclass)
{
gotoxy(5,5) ;
cout <<"Class : " <<Class ;
gotoxy(5,7) ;
cout <<"~~~~~~~~~~~~" ;
gotoxy(5,8) ;
cout <<"Tution Fee : " <<tuition ;
gotoxy(5,9) ;
cout <<"Annual charges Fee : " <<ac ;
gotoxy(5,10) ;
cout <<"Science Fee : " <<science ;
gotoxy(5,11) ;
cout <<"Computer Fee: " <<computer ;
gotoxy(5,12) ;
cout <<"Activity Fee : " <<activity ;
break ;
}
}
file.close() ;
}

//**********************************************************
// FUNCTION TO MODIFY THE FEE RECORD FOR THE GIVEN DATA
//**********************************************************

void FEE :: MODIFY_RECORD(int tclass, float ttution, float tac, float
tscience, float tcomputer, float tactivity)
{
fstream file ;
file.open("FEE.DAT", ios::in) ;
fstream temp ;
temp.open("temp.dat", ios::out) ;
file.seekg(0,ios::beg) ;
while (!file.eof())
{
file.read((char *) this, sizeof(FEE)) ;
if (file.eof())
break ;
if (tclass == Class)
{
Class = tclass ;
tuition = ttution ;
ac = tac ;
science = tscience ;
computer= tcomputer ;
activity= tactivity ;
temp.write((char *) this, sizeof(FEE)) ;
}
else
temp.write((char *) this, sizeof(FEE)) ;
}
file.close() ;
temp.close() ;
file.open("FEE.DAT", ios::out) ;
temp.open("temp.dat", ios::in) ;
temp.seekg(0,ios::beg) ;
while (!temp.eof())
{
temp.read((char *) this, sizeof(FEE)) ;
if (temp.eof())
break ;
file.write((char *) this, sizeof(FEE)) ;
}
file.close() ;
temp.close() ;
}

//**********************************************************
// FUNCTION TO GIVE DATA TO MODIFY THE FEE RECORD
//**********************************************************

void FEE :: MODIFICATION(void)
{
system("cls") ;
char ch, t1[10] ;
int valid=0, t=0, tclass=0 ;
float t2=0 ;
do
{
valid = 1 ;
gotoxy(5,25) ;
cout <<"Press <ENTER> for EXIT" ;
gotoxy(5,5) ;
cout <<"Enter Class for the Modification of the Fee Structure : " ;
gets(t1) ;
t = atoi(t1) ;
tclass = t ;
if (strlen(t1) == 0)
return ;
if (tclass < 1 || tclass > 12)
{
valid = 0 ;
gotoxy(5,25) ;
cout <<"Enter correctly" ;
getch() ;
}
} while (!valid) ;
system("cls") ;
gotoxy(71,1) ;
cout <<"<0>=Exit" ;
DISPLAY(tclass) ;
gotoxy(5,25) ;
do
{
gotoxy(5,15) ;
cout <<"Do you want to modify the fee structure (y/n) : " ;
ch = getche() ;
if (ch == '0')
return ;
ch = toupper(ch) ;
} while (ch != 'N' && ch != 'Y') ;
if (ch == 'N')
mainmenu();
float ttution=0.0, tac=0.0, tscience=0.0, tcomputer=0.0, tactivity=0.0
;
gotoxy(5,13) ;
gotoxy(5,17) ;
cout <<"Tuition Fee : " ;
gotoxy(5,18) ;
cout <<"Annual Charges Fee : " ;
gotoxy(5,19) ;
cout <<"Science Fee : " ;
gotoxy(5,20) ;
cout <<"Computer Fee : " ;
gotoxy(5,21) ;
cout <<"Activity Fee : " ;
int modified = 5 ;
fstream file ;
file.open("FEE.DAT", ios::in) ;
while (file.read((char *) this, sizeof(FEE)))
if (Class == tclass)
break ;
file.close() ;
do
{
valid = 1 ;
gotoxy(5,27) ;
cout <<"Enter TUITION FEE or Press <ENTER> for no change" ;
gotoxy(19,17) ;
gets(t1) ;
t2 = atof(t1) ;
ttution = t2 ;
if (t1[0] == '0')
return;
if (strlen(t1) == 0)
break ;
if (ttution > 1000)
{
valid = 0 ;
gotoxy(5,27) ;
cout <<"7Enter correctly" ;
getch() ;
}
} while (!valid) ;
if (strlen(t1) == 0)
{
modified-- ;
ttution = tuition ;
gotoxy(20,17) ;
cout <<ttution ;
}
do
{
valid = 1 ;
gotoxy(5,27) ;
cout <<"Enter ANNUAL CHARGES fee or Press <ENTER> for no change" ;
gotoxy(26,18) ;
gets(t1) ;
t2 = atof(t1) ;
tac = t2 ;
if (t1[0] == '0')
return ;
if (strlen(t1) == 0)
break ;
if (tac > 1000)
{
valid = 0 ;
gotoxy(5,27) ;
cout <<"7Enter correctly" ;
getch() ;
}
} while (!valid) ;
if (strlen(t1) == 0)
{
modified-- ;
tac = ac ;
gotoxy(26,18) ;
cout <<tac ;
}
do
{
valid = 1 ;
gotoxy(5,27) ;
cout <<"Enter SCIENCE FEES or Press <ENTER> for no change" ;
gotoxy(19,19) ;
gets(t1) ;
t2 = atof(t1) ;
tscience = t2 ;
if (t1[0] == '0')
return ;
if (strlen(t1) == 0)
break ;
if (tscience > 1000)
{
valid = 0 ;
gotoxy(5,27) ;
cout <<"7Enter correctly" ;
getch() ;
}
} while (!valid) ;
if (strlen(t1) == 0)
{
modified-- ;
tscience = science ;
gotoxy(19,19) ;
cout <<tscience ;
}
do
{
valid = 1 ;
gotoxy(5,27) ;
cout <<"Enter COMPUTER FEES or Press <ENTER> for no change" ;
gotoxy(19,20) ;
gets(t1) ;
t2 = atof(t1) ;
tcomputer = t2 ;
if (t1[0] == '0')
return ;
if (strlen(t1) == 0)
break ;
if (tcomputer > 1000)
{
valid = 0 ;
gotoxy(5,27) ;
cout <<"7Enter correctly" ;
getch() ;
}
} while (!valid) ;
if (strlen(t1) == 0)
{
modified-- ;
tcomputer = computer ;
gotoxy(19,20) ;
cout <<tcomputer ;
}
do
{
valid = 1 ;
gotoxy(5,27) ;
cout <<"Enter ACTIVITY FEES or Press <ENTER> for no change" ;
gotoxy(19,21) ;
gets(t1) ;
t2 = atof(t1) ;
tactivity = t2 ;
if (t1[0] == '0')
return;
if (strlen(t1) == 0)
break;
if (tactivity > 1000)
{
valid = 0 ;
gotoxy(5,27) ;
cout <<"7Enter correctly" ;
getch() ;
}
} while (!valid) ;
if (strlen(t1) == 0)
{
modified-- ;
tactivity = activity ;
gotoxy(19,21) ;
cout <<tactivity ;
}
if (!modified)
mainmenu();
gotoxy(5,27) ;
do
{
gotoxy(5,25) ;
cout <<"Do you want to save (y/n) : " ;
ch = getche() ;
if (ch == '0')
return ;
ch = toupper(ch) ;
} while (ch != 'N' && ch != 'Y') ;
if (ch == 'N')
return ;
MODIFY_RECORD(tclass,ttution,tac,tscience,tcomputer,tactivity);
gotoxy(5,27) ;
cout <<"7Record Modified" ;
gotoxy(5,29) ;
cout <<"Press any key to continue..........." ;
getch() ;
mainmenu();
}

//**********************************************************
// FUNCTION TO DISPLAY THE FEE SLIP FOR THE CLASS
//**********************************************************

void FEE :: FEE_SLIP(void)
{
system("cls") ;

char ch, t1[10] ;
int valid=0, t=0, tclass=0 ;
do
{
valid = 1 ;
gotoxy(5,25) ;
cout <<"Press <ENTER> for EXIT" ;
gotoxy(5,5) ;
cout <<"Enter Class to see the Fee Structure : " ;
gets(t1) ;
t = atoi(t1) ;
tclass = t ;
if (strlen(t1) == 0)
return ;
if (tclass < 1 || tclass > 12)
{
valid = 0 ;
gotoxy(5,25) ;
cout <<"7Enter correctly" ;
getch() ;
}
} while (!valid) ;
char name[26] ;
do
{
gotoxy(5,25) ;
cout <<"ENTER NAME OF THE STUDENT" ;
valid = 1 ;
gotoxy(5,7) ;
cout <<"Name : " ;
gets(name) ;
if (strlen(name) < 1 || strlen(name) > 25)
{
valid = 0 ;
gotoxy(5,25) ;
cout <<"NAME SHOULD NOT BE GREATER THAN 25" ;
getch() ;
}
} while (!valid) ;
system("cls") ;
DRAW d ;
d.BOX(20,2,61,24,987) ;
gotoxy(24,3) ;
cout <<" YOUR SCHOOL " ;
int d1, m1, y1 ;
time_t td = time(0);
struct tm * now = localtime( & td );
d1 = now->tm_mday ;
m1 = (now->tm_mon +1 ) ;
y1 = (now->tm_year +1900 );
gotoxy(45,4) ;
cout <<"Date: " <<d1 <<"/" <<m1 <<"/" <<y1 ;
d.LINE_HOR(21,60,5,196) ;
gotoxy(22,6) ;
cout <<"NAME : " <<name ;
gotoxy(22,7) ;
cout <<"CLASS : " <<tclass ;
d.LINE_HOR(21,60,8,196) ;
gotoxy(21,9) ;
cout <<" PARTICULARS AMOUNT" ;
d.LINE_HOR(21,60,10,196) ;
d.LINE_HOR(21,60,22,196) ;
d.LINE_HOR(46,60,20,196) ;
gotoxy(25,21) ;
cout <<"TOTAL" ;
gotoxy(54,23) ;
cout <<"CASHIER" ;
fstream file ;
file.open("FEE.DAT", ios::in) ;
while (!file.eof())
{
file.read((char *) this, sizeof(FEE));
if (Class == tclass)
{
cout<<"found"<<endl;
break ;
}
file.close() ;
}
float total=0.0 ;
gotoxy(23,12) ;
cout <<"Tuition fees " <<setprecision(2) <<tuition ;
total = total+tuition ;
gotoxy(23,13) ;
cout <<"Annual charges fees " <<setprecision(2) <<ac ;
total = total+ac ;
gotoxy(23,14) ;
cout <<"Science fees " <<setprecision(2) <<science ;
total = total+science ;
gotoxy(23,15) ;
cout <<"Computer fees " <<setprecision(2) <<computer ;
total = total+computer ;
gotoxy(23,16) ;
cout <<"Activity fees " <<setprecision(2) <<activity ;
total = total+activity ;
d.LINE_VER(9,21,46,179) ;
char tt[15] ;
sprintf(tt,"%f",total) ;
gotoxy(49,21) ;
cout <<tt ;
gotoxy(33,40);
cout<<"Press any key to return to the main menu........";
getch() ;
mainmenu();
}

void FEE::HELP()
{
system("cls");

cout<<"This is a fee structure program"<<endl;
cout<<"It can be used to : "<<endl;
cout<<"1. View the fee slip of a student of a class"<<endl;
cout<<"2. Modify the fee structure of the school"<<endl;
cout<<"3. View the fee structure of the school in the form of alist"<<endl;
cout<<"The menu functions are described as follows"<<endl;
cout<<"1. FEE SLIP: This function displays the fee slip for a givenstudent"<<endl;
cout<<" from the class entered by the user. "<<endl;
cout<<"2. MODIFY: This function modifies the fee structure for a give class."<<endl;
cout<<" The user can change the fees for various fields"<<endl;
cout<<"3. LIST: This function displays the list of total fees for all the"<<endl;
cout<<"Press any key to continue..........."<<endl;
getch();
mainmenu();
}

//**********************************************************
// MAIN FUNCTION TO CREATE MENU AND CALL OTHER FUNCTIONS
//**********************************************************

int main()
{
FEE fee;
fee.ADDITION();
system("cls");

for(i=10;i<71;i++)
{
gotoxy(i,15);
Sleep(30);
printf("/");
}
for(i=70;i>=10;i--)
{
gotoxy(i,22);
Sleep(30);
cout<<" / ";
}
for(j=16;j<=21;j++)
{
gotoxy(10,j);
Sleep(100);
printf("-");
}
for(j=21;j>=16;j--)
{
gotoxy(70,j);
Sleep(100);
printf("-");
}
gotoxy(16,17);
printf("Fee Structure System");
gotoxy(12,20);
printf(" coding Project and Syntax ");
printf("Press Any Key To ..........Continue");
getch();
mainmenu();

return 0;
}

Hang Man in C++ source code download

#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <fstream>
#include <cstring>

using namespace std;

inline void type_of_word(char f);

int main()
{ char c,h,ch,ch1,ch2;
char word[25];
char word2[25];

int l,i,ng,n,k,x;

do{
do{
c='\0';
cout<<"\n\t\t *********** HANGMAN IN C++ ***********\n\n";

cout<<"(E) Enter a word\n\n(C) Computer chooses word\n\n(A)" ;
cout<<"Add new word to list\n\n(Q) Quit\n\n\nEnter your choice (E - C - Q): ";
cin>>ch2;
}while (ch2!='C' && ch2!='c' && ch2!='E' && ch2!= 'e' &&
ch2!='Q' && ch2!= 'q'&& ch2!='A' && ch2!= 'a');
if (ch2 == 'Q' || ch2=='q') exit (0);

if (ch2 == 'C' || ch2=='c')

{
ifstream fin("hangword.txt");
if(!fin) {
cout<<"File missing, aborting.\n\nYou are missing a file of name" ;
cout<<"**hangword.txt**\n\nLocate it, then place it next to the" "program file.\n\n";
system("pause");
return 0;
}
for (i=0;!fin.eof();i++) fin.getline(word,25);
fin.close();

do {
x=rand();
}while(x>i || x<0);

ifstream finn("hangword.txt");
for (i=0;!finn.eof();i++)
{finn>>c; finn.getline(word,25); if (x==i) break;}
finn.close();
}

if (ch2 == 'A' || ch2=='a')

{
ofstream fout("hangword.txt",ios::app);
if(!fout) {//clrscr();
cout<<"File missing, aborting.\n\nYou are missing a file of name"
" **hangword.txt**\n\nLocate it, then place it next to the program"
" file.\n\n"; system("pause"); return 0;}
cin.get();
cout<<"Choose the topic of your word\n\n(M) Movie\n\n(A) Animal\n\n(P)"
" Sport\n\n(S) Song\n\nEnter your choice (A-P-S-M) : ";
cin>>h;
cin.get();
//clrscr();
cout<<"\n\nThe word should not exceed 25 letters\n\nEnter the word : ";
cin.getline(word,25);
fout<<h<<word<<endl;
fout.close();

}

if (ch2 == 'E' || ch2=='e')
{// clrscr();
cin.get();
cout<<"\t\t\t Type the word : ";
cin.getline (word, 25);
}
if (ch2 == 'E' || ch2=='e' || ch2 == 'C' || ch2=='c')
{
l=strlen(word);
char choosen[25]="\0";
n=0;k=0;

for(i=0;i<=24;i++)
{
if (word[i]=='\0') {word2[i]='\0';break;}
if (word[i]==' ') {word2[i]=' '; n++;}
if (word[i]!=' ') word2[i]='-';
}
ng=l+2-n; //only 2 guesses extra
do{
there: type_of_word(c);
if (k!=0) cout<<"\n\n\t\t\tChoosen letters : "<<choosen<<"\n";
cout<<"\n\n\n\t\t\t "<<word2<<"\n\n\nYou have "<<ng
<< " guesses left, choose a letter : ";
cin>>ch; cin.get();
for (i=0;i<25;i++) if (choosen[i]==ch) {//clrscr();
cout<<"\a\t\t !!You have choosen "<<ch<<" already!!\n";goto there;}
ng--; choosen [k]=ch; choosen [k+1]=',';k+=2;

for (i=0;i<=24;i++)
if (word[i]==ch || word[i]==ch+32 || word[i]==ch-32) word2[i]=ch;
if (!strcmpi (word2,word)) {cout<<"\n\t\t\t "<<strupr(word)
<<"\n\n\t\t\tCongratulations :-()\n"; break;}

}while(ng>0 || !strcmpi (word2,word));

if (strcmpi (word2,word)) cout<<"\nSorry, maybe next time.\n\nThe word was : "
<<strupr(word)<<endl;
}

cout<<"\nWould you like to play again??? (Y - N) : ";
cin>>ch1; cin.get();

}while (ch1=='y' || ch1=='Y');
system("PAUSE");
return 0;
}

inline void type_of_word(char f)

{ if (f=='m') cout<<"\t\t\t\tMOVIE";
if (f=='a') cout<<"\t\t\t\tANIMAL";
if (f=='p') cout<<"\t\t\t\tSPORT";
if (f=='s') cout<<"\t\t\t\tSONG";
}

// End of Code

Student database system

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <conio.h>
#include <iomanip>

using namespace std;
int main() {
FILE *fp, *ft;
char another, choice;

struct student {
char first_name[50], last_name[50];
char course[100];
int section;
};

struct student e;
char xfirst_name[50], xlast_name[50];
long int recsize;

fp=fopen("users.txt","rb+");

if (fp == NULL) {
fp = fopen("users.txt","wb+");

if (fp==NULL)
{
puts("Cannot open file");
return 0;
}
}

recsize = sizeof(e);

while(1) {
system("cls");

cout << "\t\t====== STUDENT INFORMATION SYSTEM ======";
cout <<"\n\n ";
cout << "\n\n";
cout << "\n \t\t\t 1. Add Records";
cout << "\n \t\t\t 2. List Records";
cout << "\n \t\t\t 3. Modify Records";
cout << "\n \t\t\t 4. Delete Records";
cout << "\n \t\t\t 5. Exit Program";
cout << "\n\n";
cout << "\t\t\t Select Your Choice :=> ";
fflush(stdin);
choice = getche();
switch(choice)
{
case '1' :
fseek(fp,0,SEEK_END);
another ='Y';
while(another == 'Y' || another == 'y')
{
system("cls");
cout << "Enter the Firt Name : ";
cin >> e.first_name;
cout << "Enter the Last Name : ";
cin >> e.last_name;
cout << "Enter the Course : ";
cin >> e.course;
cout << "Enter the Section : ";
cin >> e.section;
fwrite(&e,recsize,1,fp);
cout << "\n Add Another Record (Y/N) ";
fflush(stdin);
another = getchar();
}
break;
case '2':
system("cls");
rewind(fp);
cout << "=== View the Records in the Database ===";
cout << "\n";
while (fread(&e,recsize,1,fp) == 1){
cout << "\n";
cout <<"\n" << e.first_name << setw(10) << e.last_name;
cout << "\n";
cout <<"\n" <<e.course << setw(8) << e.section;
}
cout << "\n\n";
system("pause");
break;

case '3' :
system("cls");
another = 'Y';
while (another == 'Y'|| another == 'y')
{
cout << "\n Enter the last name of the student : ";
cin >> xlast_name;

rewind(fp);
while (fread(&e,recsize,1,fp) == 1)
{
if (strcmp(e.last_name,xlast_name) == 0)
{
cout << "Enter new the Firt Name : ";
cin >> e.first_name;
cout << "Enter new the Last Name : ";
cin >> e.last_name;
cout << "Enter new the Course : ";
cin >> e.course;
cout << "Enter new the Section : ";
cin >> e.section;
fseek(fp, - recsize, SEEK_CUR);
fwrite(&e,recsize,1,fp);
break;
}
else
cout<<"record not found";
}
cout << "\n Modify Another Record (Y/N) ";
fflush(stdin);
another = getchar();
}
break;

case '4':
system("cls");
another = 'Y';
while (another == 'Y'|| another == 'y')
{
cout << "\n Enter the last name of the student to delete : ";
cin >> xlast_name;

ft = fopen("temp.dat", "wb");

rewind(fp);
while (fread (&e, recsize,1,fp) == 1)

if (strcmp(e.last_name,xlast_name) != 0)
{
fwrite(&e,recsize,1,ft);
}
fclose(fp);
fclose(ft);
remove("users.txt");
rename("temp.dat","users.txt");

fp=fopen("users.txt","rb+");

cout << "\n Delete Another Record (Y/N) ";
fflush(stdin);
another = getchar();
}

break;

case '5':
fclose(fp);
cout << "\n\n";
cout << "\t\t THANK YOU FOR USING THIS SOFTWARE";
cout << "\n\n";
exit(0);
}
}

system("pause");
return 0;
}

School Project Personal Dairy Management in C programming

#include<stdio.h>

#include<stdlib.h>

#include<conio.h>

#include<string.h>

int password();

void addrecord();

void viewrecord();

void editrecord();

void editpassword();

void deleterecord();

struct record

{

char time[6];

char name[30];

char place[25];

char duration[10];

char note[500];

} ;

int main()

{

int ch;

printf("\n\n\t***********************************\n");

printf("\t*PASSWORD PROTECTED PERSONAL DIARY*\n");

printf("\t***********************************");

while(1)

{

printf("\n\n\t\tMAIN MENU:");

printf("\n\n\tADD RECORD\t[1]");

printf("\n\tVIEW RECORD\t[2]");

printf("\n\tEDIT RECORD\t[3]");

printf("\n\tDELETE RECORD\t[4]");

printf("\n\tEDIT PASSWORD\t[5]");

printf("\n\tEXIT\t\t[6]");

printf("\n\n\tENTER YOUR CHOICE:");

scanf("%d",&ch);

switch(ch)

{

case 1:

addrecord();

break;

case 2:

viewrecord();

break;

case 3:

editrecord();

break;

case 4:

deleterecord();

break;

case 5:

editpassword();

break;

case 6:

printf("\n\n\t\tTHANK YOU FOR USING THE SOFTWARE BY:\n\n\tBIJAY PURI\n\n\tBHANU POUDEL\n\n\tNRIPASH AYER...");

getch();

exit(0);

default:

printf("\nYOU ENTERED WRONG CHOICE..");

printf("\nPRESS ANY KEY TO TRY AGAIN");

getch();

break;

}

system("cls");

}

return 0;

}

void addrecord( )

{

system("cls");

FILE *fp ;

char another = 'Y' ,time[10];

struct record e ;

char filename[15];

int choice;

printf("\n\n\t\t***************************\n");

printf("\t\t* WELCOME TO THE ADD MENU *");

printf("\n\t\t***************************\n\n");

printf("\n\n\tENTER DATE OF YOUR RECORD:[yyyy-mm-dd]:");

fflush(stdin);

gets(filename);

fp = fopen (filename, "ab+" ) ;

if ( fp == NULL )

{

fp=fopen(filename,"wb+");

if(fp==NULL)

{

printf("\nSYSTEM ERROR...");

printf("\nPRESS ANY KEY TO EXIT");

getch();

return ;

}

}

while ( another == 'Y'|| another=='y' )

{

choice=0;

fflush(stdin);

printf ( "\n\tENTER TIME:[hh:mm]:");

scanf("%s",time);

rewind(fp);

while(fread(&e,sizeof(e),1,fp)==1)

{

if(strcmp(e.time,time)==0)

{

printf("\n\tTHE RECORD ALREADY EXISTS.\n");

choice=1;

}

}

if(choice==0)

{

strcpy(e.time,time);

printf("\tENTER NAME:");

fflush(stdin);

gets(e.name);

fflush(stdin);

printf("\tENTER PLACE:");

gets(e.place);

fflush(stdin);

printf("\tENTER DURATION:");

gets(e.duration);

fflush(stdin);

printf("\tNOTE:");

gets(e.note);

fwrite ( &e, sizeof ( e ), 1, fp ) ;

printf("\nYOUR RECORD IS ADDED...\n");

}

printf ( "\n\tADD ANOTHER RECORD...(Y/N) " ) ;

fflush ( stdin ) ;

another = getchar( ) ;

}

fclose ( fp ) ;

printf("\n\n\tPRESS ANY KEY TO EXIT...");

getch();

}

void viewrecord( )

{

FILE *fpte ;

system("cls");

struct record customer ;

char time[6],choice,filename[14];

int ch;

printf("\n\n\t\t*******************************\n");

printf("\t\t* HERE IS THE VIEWING MENU *");

printf("\n\t\t*******************************\n\n");

choice=password();

if(choice!=0)

{

return ;

}

do

{

printf("\n\tENTER THE DATE OF RECORD TO BE VIEWED:[yyyy-mm-dd]:");

fflush(stdin);

gets(filename);

fpte = fopen ( filename, "rb" ) ;

if ( fpte == NULL )

{

puts ( "\nTHE RECORD DOES NOT EXIST...\n" ) ;

printf("PRESS ANY KEY TO EXIT...");

getch();

return ;

}

system("cls");

printf("\n\tHOW WOULD YOU LIKE TO VIEW:\n");

printf("\n\t1.WHOLE RECORD OF THE DAY.");

printf("\n\t2.RECORD OF FIX TIME.");

printf("\n\t\tENTER YOUR CHOICE:");

scanf("%d",&ch);

switch(ch)

{

case 1:

printf("\nTHE WHOLE RECORD FOR %s IS:",filename);

while ( fread ( &customer, sizeof ( customer ), 1, fpte ) == 1 )

{

printf("\n");

printf("\nTIME: %s",customer.time);

printf("\nMEETING WITH: %s",customer.name);

printf("\nMEETING AT: %s",customer.place);

printf("\nDURATION: %s",customer.duration);

printf("\nNOTE: %s",customer.note);

printf("\n");

}

break;

case 2:

fflush(stdin);

printf("\nENTER TIME:[hh:mm]:");

gets(time);

while ( fread ( &customer, sizeof ( customer ), 1, fpte ) == 1 )

{

if(strcmp(customer.time,time)==0)

{

printf("\nYOUR RECORD IS:");

printf("\nTIME: %s",customer.time);

printf("\nMEETING WITH: %s",customer.name);

printf("\nMEETING AT: %s",customer.place);

printf("\nDUARATION: %s",customer.duration);

printf("\nNOTE: %s",customer.note);

}

}

break;

default: printf("\nYOU TYPED SOMETHING ELSE...\n");

break;

}

printf("\n\nWOULD YOU LIKE TO CONTINUE VIEWING...(Y/N):");

fflush(stdin);

scanf("%c",&choice);

}while(choice=='Y'||choice=='y');

fclose ( fpte ) ;

return ;

}

void editrecord()

{

system("cls");

FILE *fpte ;

struct record customer ;

char time[6],choice,filename[14];

int num,count=0;

printf("\n\n\t\t*******************************\n");

printf("\t\t* WELCOME TO THE EDITING MENU *");

printf("\n\t\t*******************************\n\n");

choice=password();

if(choice!=0)

{

return ;

}

do

{

printf("\n\tENTER THE DATE OF RECORD TO BE EDITED:[yyyy-mm-dd]:");

fflush(stdin);

gets(filename);

printf("\n\tENTER TIME:[hh:mm]:");

gets(time);

fpte = fopen ( filename, "rb+" ) ;

if ( fpte == NULL )

{

printf( "\nRECORD DOES NOT EXISTS:" ) ;

printf("\nPRESS ANY KEY TO GO BACK");

getch();

return;

}

while ( fread ( &customer, sizeof ( customer ), 1, fpte ) == 1 )

{

if(strcmp(customer.time,time)==0)

{

printf("\nYOUR OLD RECORD WAS AS:");

printf("\nTIME: %s",customer.time);

printf("\nMEETING WITH: %s",customer.name);

printf("\nMEETING AT: %s",customer.place);

printf("\nDURATION: %s",customer.duration);

printf("\nNOTE: %s",customer.note);

printf("\n\n\t\tWHAT WOULD YOU LIKE TO EDIT..");

printf("\n1.TIME.");

printf("\n2.MEETING PERSON.");

printf("\n3.MEETING PLACE.");

printf("\n4.DURATION.");

printf("\n5.NOTE.");

printf("\n6.WHOLE RECORD.");

printf("\n7.GO BACK TO MAIN MENU.");

do

{

printf("\n\tENTER YOUR CHOICE:");

fflush(stdin);

scanf("%d",&num);

fflush(stdin);

switch(num)

{

case 1: printf("\nENTER THE NEW DATA:");

printf("\nNEW TIME:[hh:mm]:");

gets(customer.time);

break;

case 2: printf("\nENTER THE NEW DATA:");

printf("\nNEW MEETING PERSON:");

gets(customer.name);

break;

case 3: printf("\nENTER THE NEW DATA:");

printf("\nNEW MEETING PLACE:");

gets(customer.place);

break;

case 4: printf("\nENTER THE NEW DATA:");

printf("\nDURATION:");

gets(customer.duration);

break;

case 5: printf("ENTER THE NEW DATA:");

printf("\nNOTE:");

gets(customer.note);

break;

case 6: printf("\nENTER THE NEW DATA:");

printf("\nNEW TIME:[hh:mm]:");

gets(customer.time);

printf("\nNEW MEETING PERSON:");

gets(customer.name);

printf("\nNEW MEETING PLACE:");

gets(customer.place);

printf("\nDURATION:");

gets(customer.duration);

printf("\nNOTE:");

gets(customer.note);

break;

case 7: printf("\nPRESS ANY KEY TO GO BACK...\n");

getch();

return ;

break;

default: printf("\nYOU TYPED SOMETHING ELSE...TRY AGAIN\n");

break;

}

}while(num<1||num>8);

fseek(fpte,-sizeof(customer),SEEK_CUR);

fwrite(&customer,sizeof(customer),1,fpte);

fseek(fpte,-sizeof(customer),SEEK_CUR);

fread(&customer,sizeof(customer),1,fpte);

choice=5;

break;

}

}

if(choice==5)

{

system("cls");

printf("\n\t\tEDITING COMPLETED...\n");

printf("--------------------\n");

printf("THE NEW RECORD IS:\n");

printf("--------------------\n");

printf("\nTIME: %s",customer.time);

printf("\nMEETING WITH: %s",customer.name);

printf("\nMEETING AT: %s",customer.place);

printf("\nDURATION: %s",customer.duration);

printf("\nNOTE: %s",customer.note);

fclose(fpte);

printf("\n\n\tWOULD YOU LIKE TO EDIT ANOTHER RECORD.(Y/N)");

scanf("%c",&choice);

count++;

}

else

{

printf("\nTHE RECORD DOES NOT EXIST::\n");

printf("\nWOULD YOU LIKE TO TRY AGAIN...(Y/N)");

scanf("%c",&choice);

}

}while(choice=='Y'||choice=='y');

fclose ( fpte ) ;

if(count==1)

printf("\n%d FILE IS EDITED...\n",count);

else if(count>1)

printf("\n%d FILES ARE EDITED..\n",count);

else

printf("\nNO FILES EDITED...\n");

printf("\tPRESS ENTER TO EXIT EDITING MENU.");

getch();

}

int password()

{

char pass[15]={0},check[15]={0},ch;

FILE *fpp;

int i=0,j;

printf("::FOR SECURITY PURPOSE::");

printf("::ONLY THREE TRIALS ARE ALLOWED::");

for(j=0;j<3;j++)

{

i=0;

printf("\n\n\tENTER THE PASSWORD:");

pass[0]=getch();

while(pass[i]!='\r')

{

if(pass[i]=='\b')

{

i--;

printf("\b");

printf(" ");

printf("\b");

pass[i]=getch();

}

else

{

printf("*");

i++;

pass[i]=getch();

}

}

pass[i]='\0';

fpp=fopen("SE","r");

if (fpp==NULL)

{

printf("\nERROR WITH THE SYSTEM FILE...[FILE MISSING]\n");

getch();

return 1;

}

else

i=0;

while(1)

{

ch=fgetc(fpp);

if(ch==EOF)

{

check[i]='\0';

break;

}

check[i]=ch-5;

i++;

}

if(strcmp(pass,check)==0)

{

printf("\n\n\tACCESS GRANTED...\n");

return 0;

}

else

{

printf("\n\n\tWRONG PASSWORD..\n\n\tACCESS DENIED...\n");

}

}

printf("\n\n\t::YOU ENTERED WRONG PASSWORD::YOU ARE NOT ALLOWED TO ACCESS ANY FILE::\n\n\tPRESS ANY KEY TO GO BACK...");

getch();

return 1;

}

void editpassword()

{

system("cls");

printf("\n");

char pass[15]={0},confirm[15]={0},ch;

int choice,i,check;

FILE *fp;

fp=fopen("SE","rb");

if(fp==NULL)

{

fp=fopen("SE","wb");

if(fp==NULL)

{

printf("SYSTEM ERROR...");

getch();

return ;

}

fclose(fp);

printf("\nSYSTEM RESTORED...\nYOUR PASSWORD IS 'ENTER'\n PRESS ENTER TO CHANGE PASSWORD\n\n");

getch();

}

fclose(fp);

check=password();

if(check==1)

{

return ;

}

do

{

if(check==0)

{

i=0;

choice=0;

printf("\n\n\tENTER THE NEW PASSWORD:");

fflush(stdin);

pass[0]=getch();

while(pass[i]!='\r')

{

if(pass[i]=='\b')

{

i--;

printf("\b");

printf(" ");

printf("\b");

pass[i]=getch();

}

else

{

printf("*");

i++;

pass[i]=getch();

}

}

pass[i]='\0';

i=0;

printf("\n\tCONFIRM PASSWORD:");

confirm[0]=getch();

while(confirm[i]!='\r')

{

if(confirm[i]=='\b')

{

i--;

printf("\b");

printf(" ");

printf("\b");

confirm[i]=getch();

}

else

{

printf("*");

i++;

confirm[i]=getch();

}

}

confirm[i]='\0';

if(strcmp(pass,confirm)==0)

{

fp=fopen("SE","wb");

if(fp==NULL)

{

printf("\n\t\tSYSTEM ERROR");

getch();

return ;

}

i=0;

while(pass[i]!='\0')

{

ch=pass[i];

putc(ch+5,fp);

i++;

}

putc(EOF,fp);

fclose(fp);

}

else

{

printf("\n\tTHE NEW PASSWORD DOES NOT MATCH.");

choice=1;

}

}

}while(choice==1);

printf("\n\n\tPASSWORD CHANGED...\n\n\tPRESS ANY KEY TO GO BACK...");

getch();

}

void deleterecord( )

{

system("cls");

FILE *fp,*fptr ;

struct record file ;

char filename[15],another = 'Y' ,time[10];;

int choice,check;

printf("\n\n\t\t*************************\n");

printf("\t\t* WELCOME TO DELETE MENU*");

printf("\n\t\t*************************\n\n");

check = password();

if(check==1)

{

return ;

}

while ( another == 'Y' )

{

printf("\n\n\tHOW WOULD YOU LIKE TO DELETE.");

printf("\n\n\t#DELETE WHOLE RECORD\t\t\t[1]");

printf("\n\t#DELETE A PARTICULAR RECORD BY TIME\t[2]");

do

{

printf("\n\t\tENTER YOU CHOICE:");

scanf("%d",&choice);

switch(choice)

{

case 1:

printf("\n\tENTER THE DATE OF RECORD TO BE DELETED:[yyyy-mm-dd]:");

fflush(stdin);

gets(filename);

fp = fopen (filename, "wb" ) ;

if ( fp == NULL )

{

printf("\nTHE FILE DOES NOT EXISTS");

printf("\nPRESS ANY KEY TO GO BACK.");

getch();

return ;

}

fclose(fp);

remove(filename);

printf("\nDELETED SUCCESFULLY...");

break;

case 2:

printf("\n\tENTER THE DATE OF RECORD:[yyyy-mm-dd]:");

fflush(stdin);

gets(filename);

fp = fopen (filename, "rb" ) ;

if ( fp == NULL )

{

printf("\nTHE FILE DOES NOT EXISTS");

printf("\nPRESS ANY KEY TO GO BACK.");

getch();

return ;

}

fptr=fopen("temp","wb");

if(fptr==NULL)

{

printf("\nSYSTEM ERROR");

printf("\nPRESS ANY KEY TO GO BACK");

getch();

return ;

}

printf("\n\tENTER THE TIME OF RECORD TO BE DELETED:[hh:mm]:");

fflush(stdin);

gets(time);

while(fread(&file,sizeof(file),1,fp)==1)

{

if(strcmp(file.time,time)!=0)

fwrite(&file,sizeof(file),1,fptr);

}

fclose(fp);

fclose(fptr);

remove(filename);

rename("temp",filename);

printf("\nDELETED SUCCESFULLY...");

break;

default:

printf("\n\tYOU ENTERED WRONG CHOICE");

break;

}

}while(choice<1||choice>2);

printf("\n\tDO YOU LIKE TO DELETE ANOTHER RECORD.(Y/N):");

fflush(stdin);

scanf("%c",&another);

}

printf("\n\n\tPRESS ANY KEY TO EXIT...");

getch();

}

Coding Logic