View Code of Problem 26

#include <iostream>
#include <iomanip>

inline double FToC(double f) {
    return 5.0/9*(f-32);
}

int main() {
    int f;
    std::cout << std::fixed << std::setprecision(2);
    while(std::cin >> f) {
        std::cout << FToC(f) << "\n";
    }
}