Java 阶乘递归算法

package com.java.work;

public class Max {
	public static void main(String args[]){
		System.out.println(sort(5));
	}
	public static int sort(int n){
		if(n==1||n==2){
			return n;
		}else{
			return sort(n-1)*n;
		}
	}

}