摘要： 1 package Hzy; 2 3 public class xuanze { 4 public static void main(String[] args) { 5 int[] arr={1,3,2,45,65,33,12}; 6 System.out.println("交换之前："); 7 for(in... 阅读全文

摘要： package MZz;import com.rupeng.game.GameCore;public class MZ implements Runnable {public static void main(String[] args){GameCore.start(new MZ());Syste 阅读全文

摘要： package top.hyself; //冒泡排序法 public class Demo { public static void main(String[] args) { int[] arr = {1,5,6,7,9,8,3,0,2,4}; for(int i = 0;i < arr.leng 阅读全文

摘要： package homework; import com.rupeng.game.GameCore; public class Test implements Runnable { public static void main(String[] args) { GameCore.start(new 阅读全文

摘要： public abstract class Person { private String name; private int age; public String getName() { return name; } public void setName(String name) { this.name = name;... 阅读全文