Wang0626

摘要：package com.itheima.test; import java.util.ArrayList; public class Test8 { public static void main(String[] args) { ArrayList<Phone> list = new ArrayL 阅读全文

摘要：package com.itheima.test; //创建个User类 public class User { private String id; private String username; private String password; public User() { } public 阅读全文

摘要：1 package com.itheima.test; 2 3 import java.util.Random; 4 import java.util.Scanner; 5 6 public class Test3 { 7 public static void main(String[] args) 阅读全文

摘要：1 package com.itheima.test; 2 3 public class Test2Case1 { 4 public static void main(String[] args) { 5 /*给定两个字符串 6 A 旋转，将A最左边字符移动至最右边 7 abcde->bcdea 8 阅读全文

摘要：1 package com.itheima.stringdemo; 2 3 import java.util.Scanner; 4 5 public class StringDemo9 { 6 public static void main(String[] args) { 7 //转换罗马数字 8 阅读全文

摘要：package com.itheima.test7; public class Test { public static void main(String[] args) { //定义一个长度为三的数组 Student[] arr= new Student[3]; //添加数据 Student s1 阅读全文

摘要：GameTest.javapackage com.itheima.test2;public class GameTest { public static void main(String[] args) { //创建角色 Role r1 = new Role("小王",100,'女'); Role 阅读全文