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Difference between -> and .

Hello guys! I just want to know what is the difference between -> (hyphen and comparison sign to the left) and . (dot). Also I don't really know when and how can I use :: (double colon). I'm new to this language, and I couldn't figure it out.

Many thanks for help!

Product Version: UE 4.10
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asked Apr 11 '16 at 12:07 PM in C++ Programming

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Rama (C++ God) wrote a great article about this matter :). Please check it out here:


"->" means it is a pointer pointing to a reference on memory that might or might not exist.

"." means it is a container that contains actual data (example struct)

:: means it is a class name or namespace.

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answered Apr 11 '16 at 12:34 PM

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avatar image RadinQue Apr 11 '16 at 12:48 PM

Lots of thanks to you! :) Now it is totally clean!

avatar image ryanjon2040 Apr 11 '16 at 12:50 PM

Great to hear that :). Happy coding! :)

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