1.a Add the following array as a global variable: int[] arr = { 28, 230, 9, 310,72} 1.b. Write a method, getRandom() that returns a random element from the above array. 1.c Add a setup method, from ...

This project implements various array and ArrayList operations in Java. The repository contains multiple Java files, each handling a specific functionality. Finds two neighboring numbers in an array ...

Here the Below Example will show you how you can construct your own Collection(ArrayList) in Java. The below example will show you that our Class Generics will behave like the ArrayList. I have use ...

To reset ArrayList we have two options, one is to use clear() method and another is to use removeAll(). We dont need to worry if size of the ArrayList is small i.e. 10 to 100. But if ArrayList size ...