Question

Create a new project and call it Pr8. The project shall have two classes, MainClass and Person. Person shall have the following data membersfirstName, lastName, and id. Create two person objects, you may hard code the data instead of using a Scanner. After the Person objects are created display the data to the console. Turn in the java file and a screen shot of the results.

Answer 1

Program Code Screenshot :

1 2 Main.java class Person //Instance variables private int id; private String firstName, lastName; 3 4 5 6 7 8 //Argumented constructor public Person(int id, String firstName, String lastName) { this.id = id; this.firstName = firstName; this.lastName = lastName; } ON 19 11 12 13 14 //Getters and Setters public int getId() { return id; 15 16 17 18 public void setId(int id) { this.id = id; 19 20 21 22 public String getFirstName() { return firstName; 23 24 e } 25 26 public void setFirstName(String firstName) { this.firstName = firstName; 27 28 e هه 29 30 public String getLastName() { return lastName; 31 32 ܝܟ 33 34 public void setLastName(String lastName) { this.lastName = lastName; 35 36 هه 37 38 39 @Override public String toString() { return "lid : "+id+", firstName : "+firstNamet", lastName : "+lastName+"]"; 40 41 نہا 42 } 43

44 ► 45 46 class Main public static void main(String[] args) { Person p1 = new Person(1, "James", "Anderson"); Person p2 = new Person (2, "Tim", "Paine"); System.out.println(p1); System.out.println(p2); 47 48 49 50 51

Sample Output :

Run: 个 Main "C:\Program Files\Java\jdk-13\bin\java.exe" [id : 1, firstName : James, lastName : Anderson] [id : 2, firstName : Tim, lastName : Paine] IP: 70 Process finished with exit code o

Program Code to Copy

class Person{
    //Instance variables
    private int id;
    private String firstName, lastName;

    //Argumented constructor
    public Person(int id, String firstName, String lastName) {
        this.id = id;
        this.firstName = firstName;
        this.lastName = lastName;
    }

    //Getters and Setters
    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    @Override
    public String toString() {
        return "[id : "+id+", firstName : "+firstName+", lastName : "+lastName+"]";
    }
}

class Main{
    public static void main(String[] args) {
        Person p1 = new Person(1, "James", "Anderson");
        Person p2 = new Person(2,"Tim","Paine");
        System.out.println(p1);
        System.out.println(p2);
    }
}