HDU 1090 A+B for Input-Output Practice (II)

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

2

1 5

10 20

 

Sample Output

6 30

 

题意：输入一个整数，表示测试数据的组数，每组两个整数，输出这两个整数的和。

分析：while（n--）。

AC源代码（C语言）：

 1 #include<stdio.h>
 2 int main()
 3 {
 4  int a,b,n;
 5  scanf("%d",&n);
 6  while(n--)
 7  {
 8   scanf("%d%d",&a,&b);
 9   printf("%d\n",a+b) ;
10  }
11  return 0；
12 }

2013-01-24

转载于:https://www.cnblogs.com/fjutacm/archive/2013/01/24/2875786.html