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// ratio_multiply example
#include <iostream>
#include <ratio>
int main ()
{
typedef std::ratio<1,2> one_half;
typedef std::ratio<1,3> one_third;
typedef std::ratio_multiply<one_half,one_third> result;
std::cout << "result = " << result::num << "/" << result::den;
std::cout << " (which is: " << ( double(result::num) / result::den ) << ")" << std::endl;
return 0;
}
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