guoqi.java

自己做的一个猜国旗程序 目前功能不是很强大

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

public class guoqi extends JFrame
{
	public guoqi()
	{
		setTitle("国旗国旗猜猜猜...");
		setSize(750,270);
		getContentPane().add(new Gqmb());
		setVisible(true);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);		
	}	
	public static void main(String[] args)
	{
		guoqi p = new guoqi();
	}
}
class Gqmb extends JPanel implements ActionListener
{
	String x="0",y="0";
	java.util.Random random=new java.util.Random();
	int i=random.nextInt(8)+1;
	xiaomb p=new xiaomb();
	JLabel l2=new JLabel("请选择国家");
	JLabel l3=new JLabel("测试数：");
	JLabel l4=new JLabel("正确数：");
	JTextField t1=new JTextField();
	String name[]={"澳大利亚","中国","巴西","俄罗斯","南非","意大利","美国","西班牙"};
	JComboBox box=new JComboBox(name);
	JButton btn1=new JButton("提交答案");
	JButton btn2=new JButton("下一面国旗");
	Image img;
	public Gqmb()
	{
		setLayout(null);
		p.setBounds(20,10,200,176);
		add(p);
		l2.setBounds(240,10,160,40);
		add(l2);
		box.setBounds(240,60,160,40);
		add(box);
		t1.setBounds(240,110,160,70);
		t1.setFocusable(false);
		add(t1);
		btn1.setBounds(420,20,200,40);
		add(btn1);
		btn2.setBounds(420,70,200,40);
		add(btn2);	
		l3.setBounds(420,120,160,40);
		add(l3);
		l4.setBounds(420,160,160,40);
		add(l4);
		btn2.setEnabled(false);
		
		btn1.addActionListener(this);
		btn2.addActionListener(this);
		
	}
	public class xiaomb extends JPanel
	{
		public void paintComponent(Graphics g)
		{
			super.paintComponent(g);
			img=Toolkit.getDefaultToolkit().getImage(i+".png");
			g.drawImage(img,10,48,180,120,this);	
				
		}	
	}
	public void actionPerformed(ActionEvent e)
	{
		Thread th = new Thread();
		if(e.getSource().equals(btn1)){
			btn1.setEnabled(false);
			btn2.setEnabled(true);
			x=String.valueOf(Integer.parseInt(x)+1);
			repaint();
			if(box.getSelectedIndex()+1==i){
				t1.setForeground(Color.red);
				t1.setFont(new Font("宋体",Font.ITALIC,20));
				t1.setText("  回 答 正 确");
				y=String.valueOf(Integer.parseInt(y)+1);
				repaint();	
				btn2.setEnabled(true);
			}else{
				t1.setForeground(Color.blue);
				t1.setFont(new Font("宋体",Font.ITALIC,20));
				t1.setText("  回 答 错 误");
				btn2.setEnabled(true);	
			}
			if(Integer.parseInt(x)==8){
				btn1.setEnabled(false);
				btn2.setEnabled(false);
				switch(Integer.parseInt(y)){
					case 8:
						t1.setForeground(Color.magenta);
						t1.setFont(new Font("宋体",Font.ITALIC,20));
						t1.setText("  你 太 棒 了");	
						break;
					case 7:
						t1.setForeground(Color.orange);
						t1.setFont(new Font("宋体",Font.ITALIC,20));
						t1.setText("  厉 害 厉 害");	
						break;
					case 6:
						t1.setForeground(Color.cyan);
						t1.setFont(new Font("宋体",Font.ITALIC,20));
						t1.setText("  干 的 不 错");	
						break;
					case 5:
						t1.setForeground(Color.black);
						t1.setFont(new Font("宋体",Font.ITALIC,20));
						t1.setText("  一 般 般 啦");	
						break;
					default:
						t1.setForeground(Color.red);
						t1.setFont(new Font("宋体",Font.ITALIC,20));
						t1.setText("    我BS你!");
				}	
			}
		}
		if(e.getSource().equals(btn2))
		{
			t1.setText("");
			btn1.setEnabled(true);
			btn2.setEnabled(false);	
			i=random.nextInt(8)+1;
			repaint();
		}	
	}
	public void paintComponent(Graphics g)
	{
		super.paintComponent(g);
		g.drawString(x,540,150);	
		g.drawString(y,540,190);
	}	
}