frame1.java

Java课程中所有的可运行程序 全部都是java课程中所涉及到的源码

import java.awt.event.*;
import java.awt.*;
 public class Frame1 extends Frame{

    public Frame1(){
      setTitle("Frame1");
setLayout(new FlowLayout());
	l1=new Label("1+1=");
	add(l1);

	txt1=new TextField(1);
	add(txt1);

	b1=new Button("ok");
	add(b1);

	b2=new Button("cacel");
	add(b2);

	l2=new Label("Your answer is:");
	add(l2);

	l3=new Label("    init        ");
	add(l3);

	setResizable(false);

	}

	Label l1;
	TextField txt1;
	Label l2;
	Button b1;
	Button b2;
	Label l3;

	public static void main(String args[]) {
        Frame1 nowFrame=new Frame1();
         nowFrame.addWindowListener(new WindowAdapter(){
   public void windowClosing(WindowEvent e){
    System.exit(0);
         }
  });
nowFrame.pack();
  nowFrame.show();
    }
    }