Person.java
package people;

public class Person implements PersonSpecification {
    // this program will model a person in terms of five properties, first name, and last name (String values),
    // month, day, and year of birthday(int values)
    private String firstName;
    private String lastName;
    private int month;
    private int day;
    private int year;



    public Person(String name, int month, int day, int year){
        this.firstName = name.substring(0, name.indexOf(" "));
        this.lastName = name.substring(name.indexOf(" ")+1);
        this.month = month;
        this.day = day;
        this.year = year;
    }

    public String toString(){
        return firstName + " " + lastName + ", born " + month + "/" + day + "/" + year;
    }

    @Override
    public String firstName() {
        return firstName;
    }

    @Override
    public String lastName() {
        return lastName;
    }

    @Override
    public int month() {
        return month;
    }

    @Override
    public int day() {
        return day;
    }

    @Override
    public int year() {
        return year;
    }

    @Override
    public String initials() {
        return firstName.substring(0,1) + lastName.substring(0,1);
    }

    @Override
    public boolean isBoomer() {
        if(1946 < year && year <1964 ) {
            return true;
        }else {
            return false;
        }
        }
}