Queue Interface in JAVA

Queue Interface in JAVA

In this part of the tutorial set you will learn. 1) What is an interface Queue? 2) What is advantage of using Queue? 3) How to implement Queue in JAVA? What is a interface Queue? Queue is one of the data structure in the programming languages. Data structures are meant to store data in an organized manner. Queue can be of the first in and first out (FIFO) and they can also be of last in and first out type (LIFO). Every queue has different type of ordering properties. Here we will be discussing first in first out queue. The queue has a head and a tail. In FIFO