求 1!+2!+3!+......+10!
#include<stdio.h>
int main()
{
int i=1;
int n=1;
int sum=0;
for(i=1;i<=10;i++)
{
n = n * i;
sum = sum + n;
}
printf("%d\n",sum);
return 0;
}
求 1!+2!+3!+......+10!
#include<stdio.h>
int main()
{
int i=1;
int n=1;
int sum=0;
for(i=1;i<=10;i++)
{
n = n * i;
sum = sum + n;
}
printf("%d\n",sum);
return 0;
}