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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 }

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...

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...

public interface AutoVehicle{} public interface NonAutoVehicle{} public abstract class VehicleClass implement AutoVehicle,NonAutoVehicle{ } public class BusClass extend VehicleClass {} 具体方法,属性自己写吧,大概是这样

java小程序,swing吗,还是java web 还是java控制台程序,建议把功能描述清楚,没有做不到噢。

class Trangle { private float a,b,c,cycle,area; boolean bTrangle; public void setA(float a) { a = a; } public void setB(float b) { b = b; } public void setC(float c) { c = c; } public float getCycle() { return a+b+c; } public f...

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...

Eclipse 是按项目管理源文件的。。。。。所以先建议JAVA项目,按添加java类、带上main函数 ~ ~ ~ ~ ~ ~

public static void main(String args[]){ System.out.println("请输入若干个字符,最后输入字符q结束"); Scanner s=new Scanner(System.in); String x=s.next(); while(!(x.equals("q"))){ System.out.println(x); x=s.next(); } }哥哥呀 采纳...

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...

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