disk.java

JAVA写的图形化汉诺塔程序 swing实现

package chapter1;

import java.awt.Color;

import javax.swing.JButton;

public class Disk extends JButton {
	boolean ADiskOn = false;// is there a disk on the this disk

	int sizeOfDisk;//the data indicates the size of the disk

	public Disk(int number) {
		sizeOfDisk = number;
		setBackground(Color.magenta);
	}

	public boolean getAboveDisk() {
		return ADiskOn;
	}

	public int getNumber() {
		return sizeOfDisk;
	}

	public void setAboveDisk(boolean b) {
		ADiskOn = b;
	}

}