JavaScript Assignment #7: Classes

You will complete all of these challenges in the same file.

Challenge #1: Create a class

Create a new class BankAccount with attributes ownerName and balance
- ownerName should be passed in to the constructor
- balance should be initialized as 0
Create a new instance of the class for an imaginary person, person

Create a method deposit that takes one argument, amount. The method should increase the balance by that amount.
Call person.deposit(100) and then console log person.balance. It should say 100.
Now do the same, with a withdaw method that reduces the balance.
- Don't let people overdraft! Have the withdraw method first check the balance, and if there isn't enough money, cancel the transaction and print a message that says "Insufficient Funds"

What happens if you give the deposit and withdraw methods arguments that are not numbers? Can you handle those cases?
What happens if you pass a negative number to the deposit method? Can your method detect that situation, and call this.withdraw instead? (Math.abs() might help you here.)
Can you keep a log of the user's transactions? Try storing this information in whatever way seems appropriate to you.
- How about a printTransactions method that gives the users a nicely formatted list of transations?