I have a need to generate a command line app that will prompt the user to input 10 entries ... one at a time. The app must take each entry, convert it into an NSString, and add that NSString to an NSArray. After those 10 entries have been entered, the NSArray must be added to an existing NSDictionary. I've never done a command line app in XCode, so I'm asking for some starting point help: 1. Command line debugging 2. Classes to use to service the keyboard entries. Any pointers to relevant docs would be appreciated.