Cocoa#4 CountingLetters

Easy easy.

Cocoa#3 SpeakLine

Incredible!!

NSSpeechSynthesizer Class

Cocoa#2 lottery

- Foundation tool

- Create objects and send message using method

- Caution for being an Expert.

Create custom class which inherit NSObject and just use NSObject's subclass by an instance.

- gdb-console Printing-object

> po object's name --> calls description method

- /Users/My Account/.gdbinit

fb - [NSException raise] // Create breakpoint at raise automatically

Alas, I'm not sure it works.

Cocoa#1 RandomApp

My first Cocoa application.