What's wrong with this code?

Question

#include <iostream>
using namespace std;

int main() {
int a,b,c;
cout <<"This is my calculator:";
cout <<"Enter a:" ;
cin >> a;
cout <<"Enter b:" ;
cin >> b;
c=a+b;
cout<< "sum is:" <<c;

return 0;
}

Answer 1

@Mario Laurisch
the request for input before showing output is a bug in code playground.❓❓❓

Try using other online compilers.It isn't a bug.

Online compilers work in this way.
For dynamic inputs like a statement is outputted and then you are required to input use offline compilers

Answer 2

enter two numbers in separate lines.
the request for input before showing output is a bug in code playground.

Answer 3

nothing. it works.

Answer 4

solo learn asks me inputs before I run the code
what shall I enter?

Answer 5

You should write value of a in first li e and in second value of b, cause their compiler wont prompt at the execute time.

Answer 6

It works well
There is no error in the code
For multiple inputs we should mention the values separately

Answer 7

It works. Maybe the problem is with the compiler. Which compiler do you use?