09-29-2011
The compiler just tells you whether your code is syntactically correct, it doesn't tell you whether it works. It doesn't care whether your program cuts off its own foot as you end it in a semicolon.
Your problem in the other thread wasn't allocating memory. There's nothing wrong with the way you called malloc(). The problem was what you did with the memory after. You kept free()ing things you still needed, using the wrong pointers, accidentally overwriting things, etc. Your algorithm made no sense, and I couldn't correct it because you never explained what you were actually trying to do except in a generic "it uses memory" kind of way.
What you do with memory depends on how you want to arrange it and what you're putting in it.
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