Queue is an abstract data structure, somewhat similar to Stacks. Unlike stacks, a queue is open at both its ends. One end is always used to insert data (enqueue) and t…

The queue abstract data type is defined by the following structure and operations. A queue is structured, as described above, as an ordered collection of items which a…

Enqueue Operation Queues maintain two data pointers,  front  and  rear . Therefore, its operations are comparatively difficult to implement than that of stacks. The fo…

Circular Queue Circular Queue is a linear data structure in which the operations are performed based on FIFO (First In First Out) principle and the last position is conn…