问题 1090: A+B for Input-Output Practice (VI)

Posted 2021-01-21 jack1816274408

 

输入

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.

输出

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.

样例输入

4 1 2 3 4
5 1 2 3 4 5

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#include<stdio.h>
int main()
{
int N;
int sum;
int temp;
while(scanf("%d",&N)==1)
{

//注意让sum初始化为0 
sum=0;
while(N--){
scanf("%d",&temp);
sum+=temp;
}
printf("%d ",sum);
}
return 0;
}