What are the operations that can be performed on a stack?

  • Push Operations
  • Pop Operations
  • Peek Operations

In a stack data structure, the following operations can typically be performed:

  1. Push: This operation adds an element to the top of the stack.
  2. Pop: This operation removes the element from the top of the stack.
  3. Peek or Top: This operation retrieves the element at the top of the stack without removing it.
  4. isEmpty: This operation checks if the stack is empty.
  5. isFull (in cases where the stack has a fixed size): This operation checks if the stack is full.

These are the fundamental operations associated with a stack data structure, and they form the basis for implementing various algorithms and solving problems efficiently.