//输出n的阶乘
#include <stdio.h>
int main()
{
int ret = 1;
int i;
int n = 1;
int sum = 0;
printf("请输入你想要的前n的阶乘的和：");
scanf_s("%d",&n);
for (i = 1; i <= n; i++)
{
ret *= i;
sum += ret;
}
printf("%d\n", sum);
return 0;
}
（C语言）计算n的阶乘
2024-04-05 21:18:02 37 阅读
