A collection of small Swift programs... The road to iPhone apps
-- ASCIITree shows how to implement a custom 'struct' in this case a stack
-- ISBNValidation shows how to implement a custom extension for a String. In this case the we add 'subscript' functionality to a string!
-- Objects.swift shows basic object creation, inheritance and overrides
-- JSON.swift shows a basic URL request to a json object and parses the data
-- BrailleGenerator.swift is challenge #143 on r/dailyprogrammer which uses a swift dictionary to convert words to their Braille form