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Old 10-30-2004, 08:00 AM   #1
Registered: May 2004
Posts: 133

Rep: Reputation: 15

Which one of the following gives a hint to the compiler that might better optimize a frequently used local variable?
Choice 1
Declaring it as static
Choice 2
Declaring it as volatile
Choice 3
Declaring it as auto
Choice 4
Declaring it as extern
Choice 5
Declaring it as register
Old 10-30-2004, 08:07 AM   #2
Registered: Feb 2002
Location: Grenoble
Distribution: Debian
Posts: 9,547

Rep: Reputation: 160Reputation: 160
It looks like a homework...Will answer it, through. Option 5. But your job is not to find out why and why ther others are not.

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