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Author Topic: guys I gut this question please clarify it to me.  (Read 142 times)
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ash901226
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« on: January 05, 2013, 11:47:34 pm »
 Bigger Bigger Smaller Smaller Reset Reset
i actually open the Stepper.h and stepper.ccp file that is being supplied with the arduino IDE but i dont understand it. could someone be kind enough to clarify it for me.

what im wondering is what does this mean?

Code:
this->
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Arrch
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« Reply #1 on: January 06, 2013, 12:15:05 am »
 Bigger Bigger Smaller Smaller Reset Reset
http://www.fredosaurus.com/notes-cpp/structs/arrow.html
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« Reply #2 on: January 06, 2013, 01:02:49 am »
 Bigger Bigger Smaller Smaller Reset Reset
it means "The instance variable, not the local variable"
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marco_c
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« Reply #3 on: January 06, 2013, 01:08:17 am »
 Bigger Bigger Smaller Smaller Reset Reset
'this->' is a pointer to the object (class instance) that the code is running in.
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My Arduino libraries at http://code.google.com/p/arduino-code-repository

ash901226
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« Reply #4 on: January 06, 2013, 01:09:59 am »
 Bigger Bigger Smaller Smaller Reset Reset
thanks guys. now i know what it means.
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