Sometimes it's better to use dynamic size arrays. Java's Arraylist can provide you this feature. Try to solve this problem using Arraylist. You are given lines. In each line there are zero or more ...

In this blog we will learn about arraylist. arraylist is one of the collection class of collection framework. it is a way of storing elements dynamically in an array. it implements the list interface ...

Displays the results of various operations. 2️⃣ UserInput.java Handles user input operations. Methods: int [] arrayInput () Prompts the user to enter 5 numbers. Stores and returns them as an integer ...

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 ...