int main()
{
int i = 0;
int n = 0;
int ret = 1;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
ret = ret*i;
}
printf("ret=%d\n",ret);
return 0;
}
微信扫一扫
int main()
{
int i = 0;
int n = 0;
int ret = 1;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
ret = ret*i;
}
printf("ret=%d\n",ret);
return 0;
}
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