What is dot notation?

1.	What is dot notation?
Answer» The dot syntax is a shortcut for CALLING getter and setter. You can USE this: [foo length] foo.length are EXACTLY the same, as are: [foo setLength:5] foo.length = 5

Answer»

The dot syntax is a shortcut for CALLING getter and setter.

You can USE this:
[foo length]
foo.length
are EXACTLY the same, as are:
[foo setLength:5]
foo.length = 5

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