How do you test if two points are equivalent? (i.e., that they indicate the same location in the 2D plane?)

A good answer might be:

The x value and the y value of each point is the same.

The equals() method is defined for class Point to perform this test:

pointA.equals( pointB )         ----- returns true if the two points
                                      contain equivalent data

Here is an example program showing this:

import java.awt.*; class equalsDemo { public static void main ( String arg[] ) { Point pointA = new Point( 7, 99 ); // first Point Point pointB = new Point( 7, 99 ); // second Point with equivalent data if ( pointA.equals( pointB ) ) System.out.println( "The two objects contain the same data: " + pointA ); else System.out.println( "The two objects are not equivalent: " + pointA + " differs from" + pointB); } }

QUESTION 16:

What will be the output of this program? (You might wish to copy-paste-and-run this program to check your answer.)