Java 递归求阶乘

Java 递归求阶乘

package cn.geekeryi;

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