Operations on stack ADT:

Stack operations include the following:

§ push: pushing is to add elements on the top of the stack.

§ pop: popping is removing elements from the top of the stack.

§ isfull: isfull finds out whether the stack is full or not

§ isempty: isempty finds out whether the stack is empty or not

§ create: to create an empty stack

§ top: to return the top element of a stack.