摘要: 1.修改密码:alter user 'root' @'localhost' identified by 'root'; 2.查看密码复杂程度:show variables like 'validate_password%'; 改密码复杂度(5.7以下版本):set global validate_p 阅读全文
posted @ 2021-12-26 23:07 当时只道是寻常呀 阅读(32) 评论(0) 推荐(0)
摘要: 1 package com.msb8; 2 3 public class Boy { 4 //属性 5 int age; 6 String name; 7 //方法 8 public void buy(){ 9 System.out.println("和我谈恋爱,我给你买礼物。"); 10 } 11 阅读全文
posted @ 2021-12-26 18:39 当时只道是寻常呀 阅读(56) 评论(0) 推荐(0)
摘要: 1 package com.msb7; 2 3 public class Phone { 4 private String brand; 5 private double price; 6 private int year; 7 8 public String getBrand() { 9 retu 阅读全文
posted @ 2021-12-26 16:56 当时只道是寻常呀 阅读(41) 评论(0) 推荐(0)
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posted @ 2021-12-26 00:37 当时只道是寻常呀 阅读(34) 评论(0) 推荐(0)