HDU 1090 for input-output practice(2)

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最新推荐文章于 2024-04-15 10:19:59 发布

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本文介绍了一个简单的C语言程序，用于计算多个整数对的和。程序接收第一行的整数N，随后读取N行每行包含的两个整数a和b，并输出它们的和。

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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

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