Algorithm for deletion of any element from the circular queue:
Step-1: If queue is empty then say "queue is empty" & quit; else continue
Step-2: Delete the "front" element
Step-3: If the "front" is pointing to last position of the queue then go to step-4 else go to step-5
Step-4: In the queue make the "front" point to the first position and quit
Step-5: Increment the "front" situation through one