1    package people;
2    
3    /* 
4     * This program will model a person in terms of five properties 
5     * first name 
6     * last name 
7     * month of birth 
8     * day of birth 
9     * year of birth 
10    */
11   
12   public class Person implements PersonSpecification {
13       //INSTANCE VARIABLES
14       private String firstName;
15       private String lastName;
16       private int month;
17       private int day;
18       private int year;
19   
20       public Person(String name, int month, int day, int year) {
21           int space = name.indexOf(" ");
22           firstName = name.substring(0, space);
23           lastName = name.substring(space + 1);
24           this.month = month;
25           this.day = day;
26           this.year = year;
27   
28       }
29   
30       public String toString() {
31           String display = firstName + " " + lastName + ", born " + month + "/" + day + "/" + year;
32           return display;
33       }
34   
35       public String firstName() {
36           return firstName;
37       }
38   
39       public String lastName() {
40           return lastName;
41       }
42   
43   
44       public int month() {
45           return month;
46       }
47   
48   
49       public int day() {
50           return day;
51       }
52   
53   
54       public int year() {
55           return year;
56       }
57   
58   
59       public String initials() {
60           char firstInitial = firstName.charAt(0);
61           char lastInitial = lastName.charAt(0);
62           String initials = Character.toString(firstInitial).toUpperCase() + Character.toString(lastInitial).toUpperCase();
63           return initials;
64       }
65   
66   
67       //according to the internet, boomers were born between 1946 and 1964
68       public boolean isBoomer() {
69           if (year > 1945 && year < 1965) {
70               return true;
71           } else {
72               return false;
73           }
74       }
75   }