Java ButtonDemo.getResult示例

示例#1

文件： Zero.java 项目： purechaose/Calculator

 public void actionPerformed(ActionEvent e) {
   result = ButtonDemo.getResult();
   addNumber = ButtonDemo.isAddNumber();
   if (!addNumber) result.setText("");
   display = result.getText();
   result.setText(display + "0");
   ButtonDemo.setResult(result);
   ButtonDemo.setAddNumber(true);
   ButtonDemo.setAddZero(false);
 }

示例#2

文件： Clear.java 项目： purechaose/Calculator

class Clear implements ActionListener {
  private String display;
  private JTextField result = ButtonDemo.getResult();

  public void actionPerformed(ActionEvent e) {
    display = "0";
    result.setText(display);
    ButtonDemo.setResult(result);
    ButtonDemo.setAddNumber(false);
    ButtonDemo.setAddZero(true);
    ButtonDemo.setCanDot(true);
  }
}