objective c - NSLog and printing of an object -

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I have a class and I want to set up to call that NSLog with that class. For example,

NSLog (@ "% @", non-standard object);

How do I set up an object, so what does it want me to print?

-description override the method. It does not take any parameters and returns a NSString which turns out to be printf 'd.

-debugDescription is another version (Return NSString , no parameter) that do po'ing the object from gdb.


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