View Code of Problem 111

# include<stdio.h>
int main(void)
{
  int i,j;
  for(;i!=0&&j!=0;)
  {
    scanf("%d %d",&i,&j);
	if(i!=0&&j!=0)
	{
      printf("%d\n",i+j);
	}
  }
  return 0;
}