摘要：package com.rj.bd.lx; import java.util.Arrays; /** * @desc 数组元素的查找之二分法 * @author yhx * @time 2019-09-11 * */ public class ErFenFa { public static void main(String[] args) { int[] a = {123,235,45,6,7,9 阅读全文

摘要：package com.rj.bd.new_one; import java.util.GregorianCalendar; /** * @desc 闰年的判断 * @time 2019-09-08 * @author yhx * */ public class RunNina { public static void main(String[] args) { ... 阅读全文

摘要：public class Test03 {public static void main(String[] args) { int lie = 1; for (int hang = 1; hang<=9;) { System.out.print(lie+"*"+hang+"="+lie*hang+" 阅读全文