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Home » Extra libraries, Code snippets, applications etc. » C++ language problems and code snippets » Time for little quiz!
Re: Time for little quiz! [message #2251 is a reply to message #2249] Wed, 05 April 2006 11:20 Go to previous messageGo to previous message
gprentice is currently offline  gprentice
Messages: 260
Registered: November 2005
Location: New Zealand
Experienced Member
luzr wrote on Wed, 05 April 2006 20:54

PS, note this nice gem as well:

x.colorcount += (-q >> 31) & 1;

Smile

Mirek




Do you feel like explaining?

I'm sure you know that right shift of a signed negative value has an implementation defined result and that int isn't always 32 bits and ... why would you write obscure code like this ???

Graeme
 
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