Stack & Queues

-4
Write add and delete functions of circular queue.



-3
Write function for the push, pop and find minimum in a stack in constant time.



-2
Write a program for implementing priority queue using arrays. Function you should define are add(), mindelete() and maxdelete().



-1
Write a program to sort a stack in ascending order. Use push, pop, isempty and isfull functions of stack.



0
Write a program to implement stack using two queues.