1 abstract class Action { 2 public static final int ECT=1; 3 public static final int WROLD=2; 4 public static final int Sleep=7; 5 public void cmmand(int fag){ 6 switch (fag) 7 { 8 case ECT:{ 9 this.ect(); 10 break;} 11 case WROLD:{ 12 this.wrold(); 13 break; 14 } 15 case Sleep:{ 16 this.sleep(); 17 break; 18 } 19 } 20 } 21 public abstract void ect(); 22 public abstract void wrold(); 23 public abstract void sleep(); 24 } 25 class roblt extends Action{ 26 public void ect(){ 27 System.out.println("正在吃饭中"); 28 } 29 public void wrold(){ 30 System.out.println("正在工作中"); 31 } 32 public void sleep(){} 33 } 34 class human extends Action{ 35 public void ect(){ 36 System.out.println("正在吃饭中"); 37 } 38 public void wrold(){ 39 System.out.println("正在工作中"); 40 } 41 public void sleep(){ 42 System.out.println("正在睡觉中"); 43 } 44 } 45 class pig extends Action{ 46 public void ect(){ 47 System.out.println("正在吃饭中"); 48 } 49 public void wrold(){} 50 public void sleep(){ 51 System.out.println("正在睡觉中"); 52 } 53 } 54 public class Noname1 55 {public static void main(String args[]){ 56 System.out.println("**********猪*********"); 57 fun(new pig()); 58 System.out.println("********人**********"); 59 fun(new human()); 60 System.out.println("********机器人*****"); 61 fun(new roblt()); 62 } 63 public static void fun(Action act){ 64 act.ect(); 65 act.wrold(); 66 act.sleep(); 67 } 68 }
时间: 2024-10-12 16:46:11