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编写一个jAvA小程序,实现一个收作业的小功能

if rv is not None and rsv is not None: # extract version/subversion self._nmap_version_number = int(line[rv.start():rv.end()]) self._nmap_subversion_number = int(line[rsv.start()+1:rsv.end()]) break }

package Test;public class Person { public int age; public String name; public String food; public void say(){ } public void eat(){ } public static void main(String[] args) {Person p1 = new Teacher();p1.name = "王老师";p1.age=36...

public test_03(){init();}public void init(){JLabel jl_1=new JLabel("用户名");JLabel jl_2=new JLabel("密码");JTextField jtf=new JTextField();JPasswordField jpf=new JPasswordField();JButton button_1=new JButton("确定");JPanel pan...

控制台小游戏 class YZDEL { public static void main(String[] args) { java.util.Random Shiji = new java.util.Random(); java.util.Scanner Shuru = new java.util.Scanner(System.in); java.util.Scanner Nandu = new java.util.Scanner(Sy...

abstract class Animal { private double weight; abstract void say(); abstract void eat(); public Animal() { this.weight = 0; } public Animal(double weight) { this.weight = weight; } public double getWeight() { return weight; } p...

分数定义class代码 package test;public class Fractions { private long numerator;//分子 private long denominator;//分母 /** * @param numerator * @param denominator */ public Fractions(long numerator, long denominator) { super(); ...

abstract class VirtualLife{ int lifeValue; int attackPowe; int describe; public abstract void physicalAttack(); } abstract class VirtualHero extends VirtualLife{ int defense; int armor; } interface ISkill{ void skillFirst(); vo...

import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Calculator extends JFrame implements ActionListener{ private static final long serialVersionUID = 8199443193151152362L; private JButton bto_s=new JB...

你说的是Java应用,还是微信里面的小程序? 小程序前端代码是用h5+css+js技术实现的;而Java可以开发手机app、桌面应用、小程序后端,这就需要学习。开发小程序尽量不要自己动手,可以找第三方机构帮你开发,自己开发太难实现了。

import java.text.SimpleDateFormat; import java.util.Date; import java.util.Timer; import java.util.TimerTask; public class Clock { public static void main(String[] args) throws Exception{ time(); } private static void time() th...

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