【Java开源代码栏目提醒】:网学会员鉴于大家对Java开源代码十分关注,论文会员在此为大家搜集整理了“Tv.java”一文,供大家参考学习
package com.javapatterns.command.television;
public class Tv
{
public void turnOn()
{
System.out.println("The televisino is on.");
}
public void turnOff()
{
System.out.println("The television is off.");
}
public void changeChannel(int channel)
{
currentChannel = channel;
System.out.println("Now TV channel is " + channel);
}
private int currentChannel = 0;
}