PROGRAM FOR SWITCH STATEMENT

COMMENT-:THIS PROGRAM FINDS THE ADDITION,MULTIPLICATION,DIVISION,
SUBTRACTION OF TWO NUMBER USING THE SWITCH STATEMENT
DEPENDING UPON THE CHOICE OF THE USER    
PROGRAM-:
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int a,b,c;
cout<<"enter the value of two numbers";
cin>>a>>b;
cout<<"1.addition"<<"\n";
cout<<"2.multiplication"<<"\n";
cout<<"3.division"<<"\n";
cout<<"4.subtraction"<<"\n";
int choice;
cout<<"enter your choice";
cin>>choice;
switch(choice)
{
case 1:c=a+b;
cout<<"sum is"<<c;
break;
case 2:c=a*b;
cout<<"multiplication is"<<c;
break;
case 3:c=a/b;
cout<<"division is"<<c;
break;
case 4:c=a-b;
cout<<"subtraction is"<<c;
break;
default:cout<<"invalid choice:";
}
getch();
}