applet1.java~2~

简单的计算器,使用语言JAVA,测试通过

package jishuji;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import javax.swing.JButton;
import java.awt.Rectangle;
import javax.swing.JTextField;
import javax.swing.JLabel;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */


public class Applet1 extends Applet {
    boolean isStandalone = false;
    BorderLayout borderLayout1 = new BorderLayout();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JTextField jTextField1 = new JTextField();
    JLabel jLabel1 = new JLabel();

    //Get a parameter value
    public String getParameter(String key, String def) {
        return isStandalone ? System.getProperty(key, def) :
                (getParameter(key) != null ? getParameter(key) : def);
    }

    //Construct the applet
    public Applet1() {
    }

    //Initialize the applet
    public void init() {
        try {
            jbInit();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //Component initialization
    private void jbInit() throws Exception {
        jButton1.setBounds(new Rectangle(159, 5, 81, 23));
        jButton1.setText("jButton1");
        this.setLayout(null);
        jButton2.setBounds(new Rectangle(146, 85, 81, 23));
        jButton2.setText("jButton2");
        jTextField1.setText("jTextField1");
        jTextField1.setBounds(new Rectangle(161, 163, 77, 20));
        jLabel1.setText("jLabel1");
        jLabel1.setBounds(new Rectangle(53, 124, 42, 15));
        this.add(jButton1);
        this.add(jButton2);
        this.add(jTextField1);
        this.add(jLabel1);
    }

    //Get Applet information
    public String getAppletInfo() {
        return "Applet Information";
    }

    //Get parameter info
    public String[][] getParameterInfo() {
        return null;
    }
}