第7周作业1-循环大战

import java.util.Scanner;

public class FactorialTest {
public static void main(String args[]){
int n;
Scanner y=new Scanner(System.in);
n=y.nextInt( );
int product=1;

for(int i=1;i<=n;i++)
{
product*=i;

}
System.out.print("The product is"+product);
}
}