#include<iostream.h>
#include<process.h>
#include<conio.h>
class item
{
int a,b;
public:
void accept()
{
cout<<"\n\nEnter first number  : ";
cin>>a;
cout<<"\n\nEnter second number : ";
cin>>b;
}
void add();
void sub();
void mul();
void div();
};
inline void item::add()
{
int c;
c=a+b;
cout<<"\n\n\t ADDITION="<<c;
}
inline void item::sub()
{
int c;
c=a-b;
cout<<"\n\n\t SUBTRACTION="<<c;
}
inline void item::mul()
{
int c;
c=a*b;
cout<<"\n\n\t MULTIPLICATION="<<c;
}
inline void item::div()
{
int c;
c=a/b;
 cout<<"\n\n\t DIVISION="<<c;
}
int main()
{
int ch;
clrscr();
item i;
i.accept();
do
{
cout<<"\n\n\t MAIN MENU";
cout<<"\n\n\t 1.ADDITION";
cout<<"\n\n\t 2.SUBTRACTION";
cout<<"\n\n\t 3.MULTIPLICATION";
cout<<"\n\n\t 4.DIVISION";
cout<<"\n\n\t 5.EXIT";
cout<<"\n\n\t ENTER YOUR CHOICE : ";
cin>>ch;
switch(ch)
{
case 1:i.add();
break;
case 2:i.sub();
break;
case 3:i.mul();
break;
case 4:i.div();
break;
case 5:exit(0);
}
}while(ch!=5);
getch();
return 0;
}

2 Comments

  1. thanks my dear friend but plz tel me wat is the use of process.h

    ReplyDelete
    Replies
    1. process.h use for exit() ... if you write code in c++ it required to include process.h otherwise not required in c

      Delete

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