Person.java
1    /* This program will model a person in terms of five properties: 
2     *first name and last name(String values),month,day,and year of birth(int values). 
3     */
4    package people;
5    
6    
7    public class Person implements PersonSpecification {
8    
9        private String firstName;
10       private String lastName;
11       private int month;
12       private int day;
13       private int year;
14   
15       public Person(String name, int month, int day, int year){
16           int space = name.indexOf(" ");
17           firstName = name.substring(0, space);
18           lastName = name.substring(space);
19           this.month = month;
20           this.day = day;
21           this.year = year;
22       }
23       public String toString() {
24           return firstName + lastName + ", born " + month + "/" + day + "/" + year;
25       }
26   
27       @Override
28       public String firstName() {
29           return firstName;
30       }
31   
32       @Override
33       public String lastName() {
34           return lastName;
35       }
36   
37       @Override
38       public int month() {
39           return month;
40       }
41   
42       @Override
43       public int date() {
44           return 0;
45       }
46   
47       @Override
48       public int year() {
49           return year;
50       }
51   
52       @Override
53       public String initials() {
54           return firstName.substring(0,1).toUpperCase() + lastName.substring(1,2).toUpperCase();
55       }
56   
57       @Override
58       public boolean isBoomer() {
59           return year >= 1946 && year <= 1964;
60       }
61   
62   }
63