HDU1000 A + B Problem

• 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

• Sample Output
  2

• Author
  HDOJ

• 代码

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

用 while(scanf(“%d%d”,&a,&b)!=EOF) 也可以……