#include <stdio.h>
int main()
{
int s=0,n,i,j,t=1;
printf(“输入n的值:”);
scanf("%d",&n);
for(i=1;i<=n;i++)
{
t=1;
for(j=1;j<=i;j++)
t*=j;
s+=t;
}
printf(“s=%d\n”,s);
}
编程计算:s=1!+2!+...+n!
最新推荐文章于 2024-12-10 21:00:01 发布

#include <stdio.h>
int main()
{
int s=0,n,i,j,t=1;
printf(“输入n的值:”);
scanf("%d",&n);
for(i=1;i<=n;i++)
{
t=1;
for(j=1;j<=i;j++)
t*=j;
s+=t;
}
printf(“s=%d\n”,s);
}