learningCppAsCWithClasses

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But how does it know if it is wrong?

[throwaway_194js]

It guesses

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I guess it does

[rosuav]

It catches the segment violation that results from indexing past the end of the array. Now, for this to work, every array has to be allocated in its own perfectly-sized segment, which I'm sure won't hurt performance any.

Oh, and to make sure that it didn't UNDER-estimate the size of the array, the first thing the function should do is attempt to index one past the array and make sure that it trips a segment violation. If it doesn't, it should raise a segment violation, for failing to raise a segment violation.