Changes between Version 17 and Version 18 of AppleCurrencyConverterWritingLisp


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Timestamp:
Jan 21, 2008, 9:42:26 PM (12 years ago)
Author:
mikel
Comment:

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  • AppleCurrencyConverterWritingLisp

    v17 v18  
    7171The previous section defined the Model class, Converter. All we need now is a definition for the !ConverterController class. Recall from your reading of Apple's Tutorial that the !CurrencyConverter example uses the Model-View-Controller paradigm. You used !InterfaceBuilder to construct the application's views. The Converter class provides the model that represents application data. Now we define the controller class, !ConverterController, which connects the View and the Model.
    7272
    73 Here's the Lisp definition of the ConverterController class:
     73Here's the Lisp definition of the !ConverterController class:
    7474
    7575{{{