代码无法显示，求指导

Question

#include<stdio.h>
int main()
{
int i,t,n;
i=1;
t=2;
scanf("%d.\n",&n);
while(t+1<=n)
{
i=i*t;
t=t+1;
}
printf("%d.\n",n);
return 0;
}

Answer 1

scanf("%d.\n",&n);多打了一个点

#include<stdio.h>
int main()
{
int i,t,n;
i=1;
t=2;
scanf("%d",&n);
while(t+1<=n)
{
i=i*t;
t=t+1;
}
printf("%d\n",n);
return 0;
}