public class Test { public static void main(String[] args) { long result = jiecheng(20); System.out.println(result); } public static long jiecheng(int num){ if(num==1){ return 1; }else{ return num*jiecheng(num-1); } } }
Java阶乘
最新推荐文章于 2025-07-09 14:19:46 发布