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beginner question

 
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rikotech8



Joined: 10 Dec 2011
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beginner question
PostPosted: Sun Oct 07, 2012 12:03 pm     Reply with quote
I am wondering what is that mean?
Code:
int variable:1;

What does the ":1" after the variable mean?
Thanks in advance!
gpsmikey



Joined: 16 Nov 2010
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Location: Kirkland, WA

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PostPosted: Sun Oct 07, 2012 12:28 pm     Reply with quote
Generally that indicates the number of bits to use for that variable - in your case, 1 bit. See the users manual for "Data Definitions - special types" for more examples (page 45 in my copy of the manual).

mikey
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mikey
-- you can't have too many gadgets or too much disk space !
old engineering saying: 1+1 = 3 for sufficiently large values of 1 or small values of 3
PCM programmer



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PostPosted: Sun Oct 07, 2012 3:59 pm     Reply with quote
Google for this:
Quote:

"bit fields" in C
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