applet1.java~53~

計算機:使用java開機之計算機,功能比windows所附的簡易計算機還強大

package untitled4;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import javax.swing.border.*;
import java.lang.String;

public class Applet1 extends Applet {
  private boolean mark=false;
  private boolean addmark=false;
  private boolean submark=false;
  private boolean mulmark=false;
  private boolean divmark=false;
  private boolean complexmark=false;
  private double value=0d;
  private double temp=0d;
  private double mem=0d;
  boolean isStandalone = false;
  JButton space = new JButton();
  TitledBorder titledBorder1;
  JButton Memery1 = new JButton();
  JButton Memery2 = new JButton();
  JButton Memery3 = new JButton();
  JButton Back = new JButton();
  JButton CE = new JButton();
  JButton Clear = new JButton();
  JButton Number0 = new JButton();
  JButton Number1 = new JButton();
  JButton Number2 = new JButton();
  JButton Number3 = new JButton();
  JButton Number4 = new JButton();
  JButton Number5 = new JButton();
  JButton Number6 = new JButton();
  JButton Number7 = new JButton();
  JButton Number8 = new JButton();
  JButton Number9 = new JButton();
  JButton Number10 = new JButton();
  JButton Number11 = new JButton();
  JButton complex1 = new JButton();
  JButton complex2 = new JButton();
  JButton complex3 = new JButton();
  JButton complex4 = new JButton();
  JButton complex5 = new JButton();
  JButton Sqrt = new JButton();
  JButton XX = new JButton();
  JButton div = new JButton();
  JTextField Printer = new JTextField();
  XYLayout xYLayout1 = new XYLayout();
  /**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 {
    titledBorder1 = new TitledBorder("");
    this.setLayout(xYLayout1);
    space.setBorder(BorderFactory.createLoweredBevelBorder());
    Memery1.setForeground(Color.red);
    Memery1.setText("MC");
    Memery1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Memery1_actionPerformed(e);
      }
    });
    Memery2.setText("MR");
    Memery2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Memery2_actionPerformed(e);
      }
    });
    Memery2.setForeground(Color.red);
    Memery3.setText("MS");
    Memery3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Memery3_actionPerformed(e);
      }
    });
    Memery3.setForeground(Color.red);
    Back.setForeground(Color.red);
    Back.setText("Back");
    Back.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
      }
    });
    CE.setText("CE");
    CE.setForeground(Color.red);
    CE.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        CE_actionPerformed(e);
      }
    });
    Clear.setText("C");
    Clear.setForeground(Color.red);
    Clear.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Clear_actionPerformed(e);
      }
    });
    Number0.setFont(new java.awt.Font("Dialog", 0, 10));
    Number0.setForeground(Color.blue);
    Number0.setText("0");
    Number0.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number0_actionPerformed(e);
      }
    });
    Number1.setText("1");
    Number1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number1_actionPerformed(e);
      }
    });
    Number1.setForeground(Color.blue);
    Number1.setFont(new java.awt.Font("Dialog", 0, 10));
    Number2.setText("2");
    Number2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number2_actionPerformed(e);
      }
    });
    Number2.setForeground(Color.blue);
    Number2.setFont(new java.awt.Font("Dialog", 0, 10));
    Number3.setText("3");
    Number3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number3_actionPerformed(e);
      }
    });
    Number3.setForeground(Color.blue);
    Number3.setFont(new java.awt.Font("Dialog", 0, 10));
    Number4.setText("4");
    Number4.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number4_actionPerformed(e);
      }
    });
    Number4.setForeground(Color.blue);
    Number4.setFont(new java.awt.Font("Dialog", 0, 10));
    Number5.setText("5");
    Number5.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number5_actionPerformed(e);
      }
    });
    Number5.setForeground(Color.blue);
    Number5.setFont(new java.awt.Font("Dialog", 0, 10));
    Number6.setText("6");
    Number6.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number6_actionPerformed(e);
      }
    });
    Number6.setForeground(Color.blue);
    Number6.setFont(new java.awt.Font("Dialog", 0, 10));
    Number7.setText("7");
    Number7.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number7_actionPerformed(e);
      }
    });
    Number7.setForeground(Color.blue);
    Number7.setFont(new java.awt.Font("Dialog", 0, 10));
    Number8.setText("8");
    Number8.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number8_actionPerformed(e);
      }
    });
    Number8.setForeground(Color.blue);
    Number8.setFont(new java.awt.Font("Dialog", 0, 10));
    Number9.setText("9");
    Number9.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Number9_actionPerformed(e);
      }
    });
    Number9.setForeground(Color.blue);
    Number9.setFont(new java.awt.Font("Dialog", 0, 10));
    Number10.setText("-");
    Number10.setFont(new java.awt.Font("Dialog", 0, 16));
    Number10.setForeground(Color.blue);
    Number10.setActionCommand("-");
    Number11.setText(".");
    Number11.setForeground(Color.blue);
    Number11.setFont(new java.awt.Font("Dialog", 0, 15));
    complex1.setText("+");
    complex1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        complex1_actionPerformed(e);
      }
    });
    complex1.setFont(new java.awt.Font("Dialog", 0, 11));
    complex1.setForeground(Color.red);
    complex2.setFont(new java.awt.Font("Dialog", 0, 13));
    complex2.setForeground(Color.red);
    complex2.setText("-");
    complex2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        complex2_actionPerformed(e);
      }
    });
    complex3.setFont(new java.awt.Font("Dialog", 0, 13));
    complex3.setForeground(Color.red);
    complex3.setText("*");
    complex3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        complex3_actionPerformed(e);
      }
    });
    complex4.setFont(new java.awt.Font("Dialog", 0, 13));
    complex4.setForeground(Color.red);
    complex4.setText("/");
    complex4.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        complex4_actionPerformed(e);
      }
    });
    complex5.setForeground(Color.red);
    complex5.setText("=");
    complex5.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        complex5_actionPerformed(e);
      }
    });
    Sqrt.setText("sqrt");
    Sqrt.setFont(new java.awt.Font("SansSerif", 0, 10));
    Sqrt.setForeground(Color.red);
    XX.setForeground(Color.red);
    XX.setText("X^2");
    XX.setFont(new java.awt.Font("SansSerif", 0, 10));
    div.setForeground(Color.red);
    div.setText("1/X");
    div.setFont(new java.awt.Font("SansSerif", 0, 10));
    Printer.setText("0.");
    Printer.setHorizontalAlignment(SwingConstants.LEFT);
    Printer.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
      }
    });
    xYLayout1.setWidth(400);
    xYLayout1.setHeight(300);
    this.add(Memery1,  new XYConstraints(14, 114, 52, 33));
    this.add(Number11,  new XYConstraints(213, 255, 40, 35));
    this.add(Memery2,  new XYConstraints(14, 161, 52, 33));
    this.add(Memery3,  new XYConstraints(14, 207, 52, 33));
    this.add(Number7,  new XYConstraints(87, 114, 40, 35));
    this.add(Number0,  new XYConstraints(87, 254, 40, 35));
    this.add(Number1,  new XYConstraints(87, 207, 40, 35));
    this.add(Number4,  new XYConstraints(87, 160, 40, 35));
    this.add(Number8,  new XYConstraints(151, 115, 40, 35));
    this.add(Number2,  new XYConstraints(151, 208, 40, 35));
    this.add(Number5,  new XYConstraints(151, 161, 40, 35));
    this.add(Number10,  new XYConstraints(151, 255, 40, -1));
    this.add(Number9,  new XYConstraints(213, 115, 40, 35));
    this.add(Number3,  new XYConstraints(213, 208, 40, 35));
    this.add(Number6,  new XYConstraints(213, 161, 40, 35));
    this.add(complex1,  new XYConstraints(275, 255, 40, 35));
    this.add(complex2,  new XYConstraints(275, 205, 40, 35));
    this.add(complex3,  new XYConstraints(275, 159, 40, 35));
    this.add(complex4,  new XYConstraints(275, 115, 40, 35));
    this.add(Sqrt,  new XYConstraints(334, 115, 52, 33));
    this.add(XX,  new XYConstraints(334, 163, 52, 33));
    this.add(div,  new XYConstraints(334, 210, 52, 33));
    this.add(Back,  new XYConstraints(101, 66, 70, 32));
    this.add(space,  new XYConstraints(23, 66, 50, 33));
    this.add(CE,  new XYConstraints(200, 66, 70, 32));
    this.add(Printer,  new XYConstraints(22, 20, 350, 31));
    this.add(complex5,  new XYConstraints(108, 235, 52, 33));
    this.add(Clear,   new XYConstraints(253, 66, 70, 32));
  }
  /**Get Applet information*/
  public String getAppletInfo() {
    return "Applet Information";
  }
  /**Get parameter info*/
  public String[][] getParameterInfo() {
    return null;
  }
  void Number1_actionPerformed(ActionEvent e) {
    value=value*10+1;
    Printer.setText(value+"");
  }
  void Number2_actionPerformed(ActionEvent e) {
    value=value*10+2;
    Printer.setText(value+"");
  }
  void Number3_actionPerformed(ActionEvent e) {
    value=value*10+3;
    Printer.setText(value+"");
  }

  void Number4_actionPerformed(ActionEvent e) {
    value=value*10+4;
    Printer.setText(value+"");
  }

  void Number5_actionPerformed(ActionEvent e) {
    value=value*10+5;
    Printer.setText(value+"");
  }

  void Number6_actionPerformed(ActionEvent e) {
    value=value*10+6;
    Printer.setText(value+"");
  }
  void Number7_actionPerformed(ActionEvent e) {
    value=value*10+7;
    Printer.setText(value+"");
  }

  void Number8_actionPerformed(ActionEvent e) {
    value=value*10+8;
    Printer.setText(value+"");
  }

  void Number9_actionPerformed(ActionEvent e) {
    value=value*10+9;
    Printer.setText(value+"");
  }
  void Number0_actionPerformed(ActionEvent e) {
    value=value*10+0;
    Printer.setText(value+"");
  }

  void complex1_actionPerformed(ActionEvent e) {
    temp=value;
    value=0;
    addmark=true;
//    complexmark=true;
  }
  void complex2_actionPerformed(ActionEvent e) {
    temp=value;
    value=0;
    submark=true;
//    complexmark=true;
  }



  void complex3_actionPerformed(ActionEvent e) {
    temp=value;
    value=0;
    mulmark=true;
//    complexmark=true;
  }

  void complex4_actionPerformed(ActionEvent e) {
    temp=value;
    value=0;
    divmark=true;
//    complexmark=true;
  }
  void complex5_actionPerformed(ActionEvent e) {
    if(addmark)
      value=temp+value;
    if(submark)
      value=temp-value;
    if(mulmark)
      value=temp*value;
    if(divmark)
      value=temp/value;
    addmark=submark=mulmark=divmark=false;
    Printer.setText(value+"");
  }
  void CE_actionPerformed(ActionEvent e) {
    value=0;
    Printer.setText(value+"");
  }
  void Clear_actionPerformed(ActionEvent e) {
    value=0;
    temp=0;
    Printer.setText(value+"");
  }

  void Memery1_actionPerformed(ActionEvent e) {
    mem=0;
    space.setText(" ")
  }

  void Memery2_actionPerformed(ActionEvent e) {
    value=mem;
    Printer.setText(value+"");
  }

  void Memery3_actionPerformed(ActionEvent e) {
    mem=value;
    space.setText("M")
  }

}