queue interface

Java Queue Interface, Implementations and Example

A Queue is a collection used to hold multiple elements prior to processing. Besides basic Collection operations, queue interface provides additional insertion, removal, and examine operations as mentioned below. Queue Interface Java SE 8 public interface Queue<E> extends Collection<E> { //Insert operations… Read More!

list interface

The Java List Interface, Implementations and Examples

List interface is an ordered collection (sometimes called a sequence). Lists can contain duplicate elements. The user of a List interface generally has precise control over where in the each list element is inserted and can access elements by their integer… Read More!