Scala & Spark-Master Big Data with Scala and Spark - Project Overview - Functions

This video tutorial guides viewers through creating a simple ATM program. It covers user input for card numbers and PINs, checking credentials, and providing options like checking balance, withdrawing, depositing, and quitting. The tutorial emphasizes using variables, loops, and functions, encouraging viewers to practice and apply learned concepts.

Describe the process the program follows when a user attempts to withdraw an amount greater than their balance.

What happens when the user chooses to quit the program?