Educator

Stacks

• A Stack is a data structure where data is stored and retrieved in a particular way, data elements are stored at the beginning of the list and are also removed and processed from the beginning of the list as well.

• Stack is called a LIFO (First In First Out) structure.

• Common Operations allowed: Push (insert), Pop (remove), Clear(delete all elements)

• Can be made using static arrays or linked list.