package Gaojiyuyan;
//题目:录入一个10以内的整数n,输入n*n的乘法口诀表。
import java.util.Scanner;
public class shangji {
//题目二:录入自己的学号,并求学号的阶乘
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
System.out.println("学号是:"+n);
fac(n);
}
public static void fac(int n){
long num=1;
int i=1;
while(i<=n){
num*=i;
i++;
}
System.out.println("学号阶乘:"+num);
}
}



