Que - Make a program for arthmetic operation by using switch case?
#include<iostream>
using namespace std;
int main()
{
cout << "1.add\n";
cout << "2.subtract\n";
cout << "3.multiply\n";
cout << "4.division\n";
int a,b;
int ch;
cout<<"enter a number :- ";
cin>>a;
cout<<"enter a number :- ";
cin>>b;
cout<<"choose what operation is perform :- ";
cin>>ch;
switch(ch)
{
case 1:a=a+b;
cout<<"sum of two numbers is :- "<<a;
break;
case 2:a=a-b;
cout<<"subtract of two numbers is :- "<<a;
break;
case 3:a=a*b;
cout<<"multiplication of two numbers is :- "<<a;
break;
case 4:a=a/b;
cout<<"division of two numbers is :- "<<a;
break;
default : cout<<"invalid operation is perform";
}
return 0;
}
Result:-
