Day 4

What we learn today?

Learn about the concept of stacks and their LIFO (Last-In-First-Out) behavior.
Understand how to implement stacks using arrays or linked lists.
Study common stack operations like push, pop, and peek.
Explore real-world applications of stacks, such as expression evaluation and function call management.
Move on to the concept of queues and their FIFO (First-In-First-Out) behavior.
Understand how to implement queues using arrays or linked lists.
Learn about common queue operations like enqueue, dequeue, and peek.
Explore real-world applications of queues, such as process scheduling and breadth-first search.