Problem Description
Calculate A + B.
Input
Each line will contain two integers A and B. Process to end of file.
Output
For each case, output A + B in one line.
Sample Input
1 1
2 2
3 3
Sample Output
2
4
6
#include <iostream>
using namespace std;
int main()
{
int a=0,b=0;
while(cin>>a>>b)
{
cout<<a+b<<endl;
}
return 0;
}
