Essential C++ / Floating point arithmetic
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#include <iostream>
#include <string>
int main(int argc, char **argv) {
double a = 0.1;
double b = 0.2;
double c = 0.3;
if (a + b == c) {
// This never prints on IEEE754-compliant machines
std::cout << "This Computer is Magic!" << std::endl;
} else {
std::cout << "This Computer is pretty normal, all things considered." << std::endl;
}
}
Cpp
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