HDU 1094 A+B for input-output practice(6)

landcruiser007

于 2018-09-02 12:02:28 发布

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本文介绍了一个简单的C语言程序，该程序用于计算一系列整数的总和。输入包含多个测试用例，每个用例首先给出整数的数量N，随后是N个整数。程序将输出每个测试用例中所有整数的和。

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problem description

Your task is to calculate the sum of some integers.

input

Input contains multiple test cases, and one case one line. Each case starts with an integer N, and then N integers follow in the same line.

output

For each test case you should output the sum of N integers in one line, and with one line of output for each line in input.

sample input

4 1 2 3 4
5 1 2 3 4 5

sample output

10
15

#include<stdio.h>
int main()
{
    int n;
    while(scanf("%d",&n)!=EOF)
    {
        int temp,ans=0;
        for(int i=1;i<=n;i++)
        {
            scanf("%d",&temp);
            ans+=temp;
        }
        printf("%d\n",ans);
    }
    return 0;
}