超简单的Java游戏石头、剪子、布

//download:http://www.codefans.net import java.awt.*; import java.awt.event.*; import java.util.Vector; import javax.swing.*; public class RPC extends JFrame implements ActionListener { public JLabel lblWL,lblPlayer,lblPC; public static void main(String[] args) { RPC theWindow = new RPC(); theWindow.show(); } public RPC() { Button butRock = new Button("Rock"); butRock.addActionListener(this); Button butPaper = new Button("Paper"); butPaper.addActionListener(this); Button butScissors = new Button("Scissors"); butScissors.addActionListener(this); lblPlayer = new JLabel(); lblPC = new JLabel(); lblWL= new JLabel(); JLabel lblP= new JLabel("Your Choice:"); JLabel lblC= new JLabel("Computers Choice:"); setTitle("Rock, Paper Scissors"); JPanel ButtPan=new JPanel(); ButtPan.setLayout(new GridLayout(1,3)); ButtPan.add(butRock); ButtPan.add(butPaper); ButtPan.add(butScissors); JPanel LabelsPan=new JPanel(); LabelsPan.setLayout(new GridLayout(4,1)); LabelsPan.add(lblP); LabelsPan.add(lblPlayer); LabelsPan.add(lblC); LabelsPan.add(lblPC); JPanel WLPan=new JPanel(); WLPan.setLayout(new BorderLayout()); WLPan.add(lblWL,"Center"); JPanel TwoPanesN1=new JPanel(); TwoPanesN1.setLayout(new BorderLayout()); TwoPanesN1.add(LabelsPan,"West"); TwoPanesN1.add(WLPan,"East"); getContentPane().setLayout(new GridLayout(2,1)); getContentPane().add(ButtPan); getContentPane().add(TwoPanesN1); Font fontDisplay = new Font("Verdana", Font.BOLD, 22); lblWL.setFont(fontDisplay); setSize(300,200); setVisible(true); setResizable(false); addWindowListener(new WindowAdapter() {public void windowClosing(WindowEvent ev){System.exit(0);}}); } public void Play(String PlayerChoice) { String PCChoice=GetPCChoice(); lblPC.setText(PCChoice); if(PlayerChoice.equals(PCChoice)) lblWL.setText("Tie!"); else if(PlayerChoice.equals("Rock")) if(PCChoice.equals("Paper")) lblWL.setText("You Lose!"); else lblWL.setText("You Win!"); else if(PlayerChoice.equals("Paper")) if(PCChoice.equals("Scissors")) lblWL.setText("You Lose!"); else lblWL.setText("You Win!"); else if(PlayerChoice.equals("Scissors")) if(PCChoice.equals("Rock")) lblWL.setText("You Lose!"); else lblWL.setText("You Win!"); } public String GetPCChoice() { String tmp2=""; int tmp=(int)(Math.random( )*3)+1; if(tmp==1) tmp2= "Rock"; else if(tmp==2) tmp2= "Paper"; else if(tmp==3) tmp2= "Scissors"; return tmp2; } public void actionPerformed(ActionEvent e) { if(e.getActionCommand().equals("Exit")) System.exit(0); else { lblPlayer.setText(e.getActionCommand()); Play(e.getActionCommand()); } } }