Mistake in this program

Question

#include <iostream>
using namespace std;

int main()
{
int a;
int b;
int sum;
cout << "Enter a number \n";
cin >> a;
cout << "Enter another number \n";
cin >> b;
sum = a + b;
cout << "Sum is: " << sum << endl;

return 0;
}

Answer 1

Code Playground on sololearn disables getting more than one input. Try this on an IDE and it will work fine.

Answer 2

"PlayGround Code" Makes you to separe your imputs with spaces, and imput them all together once.

In a console that would be diferent.

Try putting

1
2

and it will works.

Answer 3

I don't see anything wrong

Answer 4

just once run it

Answer 5

you have to enter both the number at the same time in two lines. the code playground cannot accept inputs more than once

Answer 6

can we put the sum and also the same line

Answer 7

means int (a, b, sum);