看电视_对看电视这个场景写java代码 site:blog.csdn.net

TV.java

public class TV {
	int channel;
 
	void setChannel(int x) {
		channel = x;
	}
 
	int getChannel() {
		return channel;
	}
 
	void showProgram() {
		switch (channel) {
		case 1:
			System.out.println("新闻频道");
			break;
		case 2:
			System.out.println("音乐频道");
			break;
		case 3:
			System.out.println("戏曲频道");
			break;
		case 4:
			System.out.println("英语频道");
			break;
		case 5:
			System.out.println("相声频道");
			break;
		case 6:
			System.out.println("湖南卫视");
			break;
		case 7:
			System.out.println("天津卫视");
			break;
		case 8:
			System.out.println("山东卫视");
			break;
		case 9:
			System.out.println("江西卫视");
			break;
		case 10:
			System.out.println("西藏卫视");
			break;
		default:
			System.out.println("请换频道");
			break;
		}
	}
}

Family.java

public class Family {
 TV television;
 
 void buyTV(TV tv) {
  television = tv;
 }
 void remoteControl(int m) {
  television.setChannel(m);
 }
 void seeTV() {
  television.showProgram();
 }
}
 

Acheive.java

import java.util.*;
public class Acheive {
 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  TV Haier = new TV();
  Family zhangsan = new Family();
  zhangsan.buyTV(Haier);
  System.out.println("请选择您喜欢的频道：");
  Scanner scanner = new Scanner(System.in);
  int channel = scanner.nextInt();
  zhangsan.remoteControl(channel);
  zhangsan.seeTV();
 
 }
}

请选择您喜欢的频道：
10
西藏卫视