FizzBuzz with std::nexttoward()

fizzbuzz.cpp

#include <cmath>
#include <iostream>

int main() {
    // Bounds: from 1 to 100 (here we are assuming inclusive)
    float current = 1.0, to = 100.0;

    // The next integer to test
    int next = 2;

    // Loop on all floating-point numbers up to 'to'
    for(; current <= to; current = std::nexttoward(current, to)) {
        // Whether we have found a "special" number
        // (don't print it, ONLY the text)
        bool special = false;

        // If we hit an integer
        if(current == next) {
            // Multiple of 3
            if(next % 3 == 0) {
                std::cout << "Fizz";
                special = true;
            }
            // Multiple of 5
            if(next % 5 == 0) {
                std::cout << "Buzz";
                special = true;
            }
            // Update next integer to test
            next++;
        }
        // If not a "special" number, print the number itself
        if(!special) {
            std::cout << current;
        }
        // Print a newline between numbers
        std::cout << std::endl;
    }

    return 0;
}