帮个忙,谢谢啦
各位,我想问一下这道题里面的n, i, m,我有点看不懂 m存储从1到n的阶乘。i是为了从1循环到n 为什么不这样?# include <stdio.h>
int main()
{
int i, n, num = 0;
printf("请输入n的值: ");
scanf("%d", &n);
for (i = 1; i <= n; ++i)
{
num += i;
}
printf("num = %d\n", num);
return 0;
} n是输入的数字,i是为了实现n的阶乘定义的变量,m储存n的阶乘 666
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