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Old 11-02-2010, 08:59 PM   #1
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Default C++ Coding Challenges

I have been learning C++ for over a year now and I would like to ask the community for some C++ coding challenges or puzzles. My professors have given me ones such as ...

int strlen(char * sz)

note: solution only took 3 lines using ([COLOR="White"]recursion[/COLOR])


"Write a C function that multiplies an input integer by 5 and returns the result. The function must not use the multiplication operator. Optimize for speed."
I believe this one actually goes into the bits.

Anyways, I wonder if you could share some of yours in hopes of challenging others.
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