Threesuns

TDD developing an assignment class

intro to testing and TDD

including vs extending, enumerable and comparable

modules as namespaces and mixins

photo class with custom exception classes

rescuing, raising, and re-reaising

library adding it's own methods, benchmarking, and beginning of exceptions

book and library example

books and library, assignment operator

collapsing and expanding passed values, hash arguments

Parsing and changing strings with regexp's and passing values to methods

More car matching and phone numbers

Rainbow range example and more regular expression work

ranges and regular expressions

Finished OO Nim exmaple, numbers, strings, ISO country code example

practice writing Nim in OO with blocks amd Procs

Inject, block_given, Proc's and more madness

working with the find, each, each_char, sort, map, and collect iterators

repeat_it, times, walk_thru, each, and find

finishes cart array example, intro to hashes, and intro to blocks and iterators

example of array usage and starting of the cart class

if and unless, case, while

Comparison operators and if statements

BankAccounts, expressions, and operators

person and employee example with inheritance and employee counting

updated person, file, and book classes

Overriding methods and using accessors (readers and writers) to work with attributes

helpful IO methods and starting OOP examples

Welcome example, variables, and methods