Re: C++ Performance Tips

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C++ Performance Tips

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Join Date: Apr 2004

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Killer_Typo Killer_Typo is offline

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Re: C++ Performance Tips

#33

Sep 6th, 2007

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Originally Posted by yumvpvip

I don't think so. the result will be the fllowigs:
a=b;
b=0;
I am a beginner please give me some advice

actually it does work

assume a = 3 and b = 7

a = a + b

a = 10
b = 7

b = a - b
a = 10
b = 3

a = a - b
a = 7
b = 3

however from the responses this doesnt seem to be a very safe way of handling things.

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Re: C++ Performance Tips

C++ Performance Tips

Re: C++ Performance Tips