A+B for Input-Output Practice (III)

Total Submission(s) : 17 Accepted Submission(s) : 11

Problem Description Your task is to Calculate a + b.
Input Input contains multiple test cases. Each test case contains a pair of integers a and b, one pair of integers per line. A test case containing 0 0 terminates the input and this test case is not to be processed.

Output For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.

Sample Input1 5
10 20
0 0

Sample Output6
30

#include<stdio.h>
int main()
{
 int a,b;
 while(scanf("%d %d",&a,&b))
 {
  if(a==0&&b==0)
   break;
  printf("%d\n",a+b); 
  } 
  
 return 0;
}