Question 2 For the same class public class Point f private d

Question 2 For the same class public class Point f private double x; private double y; public Point (double _x, double _y) public void moveVertically(double offset) y += offset; public static void main(String[] args) f Point pl new Point (1.0, 2.0); Point p2 new Point (3.e, 4.0); pl.moveVertically (2.0); System.out.println(pl.x \"\"p1.y); what would a getter for the instance variable x look like? Opublic double getXO return p1.x, O public double getXO { return x public double getX(double newx)

Solution

Question 2:

Answer: B

public double getX() {
       return x;
   }

Question 3:

Answer: A

Question 3:

Answer: B Point[] p = new Point[10];

Question 4:

Answer: D NullPointerException

Question 5:

Answer: D points[0] = new Point(1.0, 2.0);