Add Methods To Class

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Add Methods To Class

Introduce Eclipse Views and Perspectives
Introduce Eclipse user interface – drag / drop, cnntext menus, help
Add get and set methods to Person class
1. 自动提示或补充标识符。

    英文版的系统用Ctrl+Space， 中文版的系统用Alt+/。

2. Parameters and Fields.

3. this

    this = the current object

4. Class members

1.     1> Fields for data.
   
2. 
   
3.     2> Constructors to create objects.
   
4. 
   
5.     3> Methods. e.g.. getters , setters.
   
6. 
   
7. 
   
8. 1 package org.totoalbeginner.tutorial;
   
9. 2  
   
10. 3  public class Person {
    
11. 4     
    
12. 5     // fields
    
13. 6      private String name;    // name of the person
    
14. 7      private int maximumBooks;    // most books the person can check out
    
15. 8     
    
16. 9     // constructors
    
17. 10      public Person() {
    
18. 11         name = "unknown name";
    
19. 12         maximumBooks = 3;13     }
    
20. 14     
    
21. 15     // methods
    
22. 16      public String getName() {
    
23. 17         return name;
    
24. 18     }
    
25. 19     
    
26. 20     public void setName(String anyName) {
    
27. 21         name = anyName;   
    
28. 2     }
    
29. 23
    
30. 24     public int getMaximumBooks() {
    
31. 25         return maximumBooks;
    
32. 26     }
    
33. 27
    
34. 28     public void setMaximumBooks(int maximumBooks) {
    
35. 29         this.maximumBooks = maximumBooks;
    
36. 30     }
    
37. }

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