<求助>编程问题

shodawn 发布于 2016-03-01 19:51， 4288 次点击

求多个整数和，输入非数字才开始求和，帮我看看
#include<stdio.h>
int main()
{
    int sum=0,value=0;
    while(scanf("%d",&value))
    {
        sum+=value;
    }
    printf("%d",sum);
    return 0;
}

3 回复

yangfrancis2016-03-01 20:23

运行无误

rjsp2016-03-02 08:24

    while(scanf("%d",&value))
    {
        sum+=value;
    }
你是如何结束这个循环的？

“输入非数字才开始求和” --- 这是你的要求呢，还是你想解决掉的bug？

农民工2016-03-03 15:53

有什么问题吗？
Return Value

Both scanf and wscanf return the number of fields successfully converted and assigned; the return value does not include fields that were read but not assigned. A return value of 0 indicates that no fields were assigned. The return value is EOF for an error or if the end-of-file character or the end-of-string character is encountered in the first attempt to read a character.