递归算法求5的阶乘

public class FactorialMain { public static void main(String[] args) { //用递归求5的阶乘 int number=factorial(5); System.out.println(number); } static int factorial(int number) { //如果是1的话就返回1结束,否则递归调用递归方法 if(number==1) { return 1; }else { return number*factorial(number-1); } } }