Once an array is created, its size cannot be changed. Arrays offer fast access to elements using index-based retrieval but can be cumbersome when resizing or dynamically managing elements. On the ...

Array and ArrayList Manipulation in Java Part 1: EvenOddArray Overview The EvenOddArray program separates an array of numbers into two arrays: one for even numbers and another for odd numbers. The ...

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 ...

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 ...

The XmlSerializer class provides a great way to convert objects to XML and back. However, it can be difficult to serialize collections such as Arrays and ArrayLists properly unless you know a few ...