杭电OJ acm_step1.1.2

原题目描述如下：

Problem Description

Your task is to Calculate a + b.

 

Input

Input contains an integer N in the first line, and then N lines follow. Each line consists of a pair 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 in one line, and with one line of output for each line in input. 

 

Sample Input

21 510 20

 

Sample Output

630

题意：在第一行输入一个数N,然后在接下来的N行分别输入a和b的值。然后输出结果。

题目很简单，直接上代码了。
#include<stdio.h>int main(){int n, a,i, b;while (scanf("%d", &n) != EOF){for (i = 0; i < n; i++){scanf("%d %d", &a, &b);printf("%d\n", a + b);}}return 0;}