0
点赞
收藏
分享

微信扫一扫

1!+2!+......+n!

夏沐沐 2023-01-05 阅读 169

#include<stdio.h>
int main()
{
int a = 0;
int n = 1;
int sum = 0;
int i = 0;
scanf("%d", &i);
for (a = 1; a <= i; a++)
{
n = n * a;
sum = sum + n;
}

printf("%d", sum);

return 0;
}

举报

相关推荐

求1+2+3+4+++++·····+n

0 条评论