mainclass.java

一次数据结构的课程设计

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.plaf.metal.MetalLookAndFeel;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;

import java.util.*;


import src.travelSystem;

public class mainClass {
private static JFrame frame = null;
    public static void main( String[] args ) {
       JDialog.setDefaultLookAndFeelDecorated(true);
        JFrame.setDefaultLookAndFeelDecorated(true);
        Toolkit.getDefaultToolkit().setDynamicLayout(true);
        System.setProperty("sun.awt.noerasebackground","true");

        try {
            UIManager.setLookAndFeel(new MetalLookAndFeel());
			SwingUtilities.updateComponentTreeUI(this);
        }
        catch ( UnsupportedLookAndFeelException e ) {
            System.out.println ("Metal Look & Feel not supported on this platform. \nProgram Terminated");
            System.exit(0);
        }



		frame = new travelSystem();

	   	frame.addWindowListener(new
		WindowAdapter(){
				public void windowClosing(WindowEvent e){
							System.exit(0);
			}

		});
        frame.setVisible(true);
    }
}