Why does not it workm?

Question

#include <iostream>
using namespace std;

int main() {
int a, b;
cin>>a, b;
cout<<"amount: "<<a + b;
cout<<"difference: "<<a - b;
cout<<"composition: "<<a * b;
if(b == 0){
cout<<"No division, one number equal to zero";
}
else{
cout<<"division: "<<a / b;
}
cout<<"remainder of the division: "<<a % b;
return 0;
}

Answer 1

You will have to use
cin >> a >> b;
in order for it to work.

Answer 2

Thanks