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
题目很简单,计算A+B,在ACM中大部分题目采用文件输入的形式,需要使用while( XXX!=EOF)的形式
代码:
#include<stdio.h> int main() { int a,b; while(scanf("%d%d",&a,&b)!=EOF) { printf("%d\n",a+b); } return 0; }