driver.java

Java程序设计(美) David D. Riley著 机械工业出版社 书籍配套 代码

/** MilitaryTime Driver Program  (see Figures 8.11, 8.12, & 8.13)
 * Author: David Riley
 * Date: January, 2005
 */

import java.awt.*;

public class Driver extends ThreeButtons  {
	
	public  ThreeButtonFrame  theWin;
	public  MilitaryTime  time;
	public  HoursAndMinutes  time2;  

	public Driver()   {
		theWin = new ThreeButtonFrame("Time Tester");
        theWin.setLayout(null);
		time = new MilitaryTime();
		time2 = new HoursAndMinutes();
		theWin.setVisible(true);
        theWin.repaint();
	}
	
	public  void  leftAction()   {
		time.advance1Second();
		System.out.println("Hours: "+time.hours()+"   Minutes: "+time.minutes()
								+"   Seconds: "+time.seconds());
		time2.advance1Minute();
		System.out.println("Hours: "+time2.hours()+"   Minutes: "+time2.minutes());
	}
	
	public  void  midAction()   {
		time.setToNoon();
		time2.setToNoon();
	}
	
	public  void  rightAction()   {
		time.advance1Second();
		System.out.println("Hours: "+time.hours()+"   Minutes: "+time.minutes()
								+"   Seconds: "+time.seconds());
		time2.advance1Hour();
		System.out.println("Hours: "+time2.hours()+"   Minutes: "+time2.minutes());
	}
}