策略模式和状态模式的区别

1. public classs 我{
2. 
3. //打扮
4. void dressUp();
5. 
6. //娱乐
7. void entertainment(Grade grade){
8.       grade.entertainment();
9.    }
10. 
11. //买车
12. void buyCar();
13. 
14. 
15. }

1. public interface Grade(
2. 
3. public void hasMoney();
4. 
5. )

1. public class has10 implements Grade{
2. public void entertainment(){
3.           system.out.print("10块钱保健啥，洗个澡吧")
4.        }
5. }

1. public class has100 implements Grade{
2. public void entertainment(){
3.           system.out.print("100块，按个脚吧")
4.        }
5. }

1. public class has1000 implements Grade{
2. public void entertainment(){
3.           system.out.print("1000块，那就来个大保健吧")
4.        }
5. }

1. public class Client {
2. 
3. public static void main(String[] args) {
4.           我 me = new 我();
5.           me.entertainment(new has10());
6.           me.entertainment(new has100());
7.        }

1. public classs 我{
2. 
3. private Grade grade;
4. 
5. public void setGrade(Grade grade) {
6. this.grade= grade;
7.     }
8. //打扮
9. void dressUp(
10.       grade.dressUp();
11.    );
12. 
13. //娱乐
14. void entertainment(Healthcare healthcare){
15.       grade.dressUp();
16.    }
17. 
18. //买车
19. void buyCar(
20.      grade.buyCar();
21.    );
22. 
23. 
24. }

1. public static void main(String[] args) {
2.           我 me = new 我();
3. me.setGrade(new has10());
4. me.entertainment();
5. me.dressUp();
6. me.setGrade(new has100());
7. me.entertainment();
8.        }