I’m working through the Chapter 7 and on page 185 (iBooks version in portrait mode – I hope these page numbers are consistent), we add:
@property (readwrite, assign) int fido;
to the .h file. However, I also noticed that the declaration of the instance variable fido is still included within the KvcFunAppDelegate @interface.
I was thinking that the ‘@property (readwrite, assign) int fido;’ command would also take care of the instance variable declaration. Is this true? Is the instance declaration needed when @property is used? I noticed that the program still works as expected if the instance declaration is removed.