c++ std::fmin
#include <iostream> #include <cmath> int main() { std::cout << "fmin(2,1) = " << std::fmin(2,1) << '\n' << "fmin(-Inf,0) = " << std::fmin(-INFINITY,0) << '\n' << "fmin(NaN,-1) = " << std::fmin(NAN,-1) << '\n'; }