java, PLEASE THE METHOD SHOULD USE THE INITIAL ARRAYLIST NOT TO CREATE A NEW ONE Create a class called OurArrayList and implement the following methods. Do NOT create any auxiliary memory. Include a main method and test all your methods with appropriate examples. a. Write a method called scaleByK() that takes an ArrayList of integers as a parameter and replaces every integer of value K with K copies of itself. For example, if the list stores the values (4, 1 , 2, 0 ,3) before the method is called, it should store the values (4, 4, 4, 4, 1, 2, 2, 3, 3, 3) after the method finishes executing. Zeroes and negative numbers should be removed from the list by this method

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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.