Example: Floating Point Modulo in C++

C
C++
C#
Java
Python
PHP
// Floating Point Modulo
#include <iostream>
#include <cmath> // Required for fmod

int main() {
    // Step 1: Declare floating-point variables
    double a = 10.5;
    double b = 3.2;

    // Step 2: Use fmod for floating-point remainder
    double result_fmod = fmod(a, b);

    // Step 3: Test with negative dividend
    double c = -10.5;
    double d = 3.2;
    double result_fmod_neg_div = fmod(c, d);

    // Step 4: Print the results
    std::cout << a << " fmod " << b << " = " << result_fmod << std::endl; // Expected: 0.9
    std::cout << c << " fmod " << d << " = " << result_fmod_neg_div << std::endl; // Expected: -0.9

    return 0;
}