Find Factorial

import java.util.*;
class fact
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
int f,n;
System.out.println("enter no");
n=sc.nextInt();
f=1;
for(int i=1;i<=n;i++)
{
f=f*i;
}
System.out.println("factorial"+f);
}
}