A+B for Input-Output Practice (VII)

 

Problem Description Your task is to Calculate a + b.

Input The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.

Output For each pair of input integers a and b you should output the sum of a and b, and followed by a blank line.

Sample Input 1 5 10 20

Sample Output 6 30

#include
void main()
{ int a,b;
  while(scanf("%d%d",&a,&b)!=EOF)
  { printf("%d\n",a+b);
  putchar('\n');}
}