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BrianSipple/bounded-random.cpp

Created August 12, 2017 11:08
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C++ Bounded Random
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bounded-random.cpp
#include <cstdlib>
int boundedRandom(int min, int max) {
static const double randFraction = 1.0 / (static_cast<double>(RAND_MAX));
int offset = (max - min + 1) * (rand() * randFraction);
return min + offset;
}
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