CHAPTER 4 ASSIGNMENT - LEARN JAVA BY EXAMPLE

Exercise 1 :
Write an application to declare a class MyPointer2D containing two instance variables double x, y and two instance methods. The first method with name display() to display information of MyPointer2D, the second with name distance() to calculate distance from my pointer to another pointer. Further, you want to create two instances A and B of this class, assign value and display them.

Exercise 2 :
Build a class Point and a class Line. Write a program to input 2 lines and compare their length.


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