State Design Pattern Tutorial - ATM Machine Simulation

Learn how to implement the State Design Pattern through a practical ATM machine simulation in this 21-minute tutorial. Explore the process of identifying different states, designing interfaces for each state, and determining necessary methods for classes implementing the interface. Gain insights into the pattern's application from multiple perspectives, with accompanying code examples to reinforce understanding. Dive into topics such as handling no card scenarios and structuring the overall implementation.

Intro
State Design Pattern
ATM Example
Implementation
Code
No Card