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Created page with "== Introduction == A '''stack''' is a linear data structure that follows the Last In First Out (LIFO) principle, meaning the last element added to the stack is the first one to be removed. Stacks can be implemented using arrays or linked lists. == Basic Operations == The main operations associated with a stack are: * '''Push''': Adding an element to the top of the stack. * '''Pop''': Removing the top element from the stack. * '''Top''': Accessing the top element of the..."