cnvrt km to meters

#include <iostream>

int main() {
    double kilometers;
    
    // Input distance in kilometers
    std::cout << "Enter distance in kilometers: ";
    std::cin >> kilometers;
    
    // Convert kilometers to meters
    double meters = kilometers * 1000;
    
    // Output the result
    std::cout << "The distance in meters is: " << meters << std::endl;
    
    return 0;

next part

#include <iostream>

int main() {
    double kilometers = 1.0; // 1 kilometer
    double meters;
    double feet;

    // Convert kilometers to meters
    meters = kilometers * 1000;

    // Convert meters to feet
    feet = meters * 3.28084;

    // Output the results
    std::cout << "1 kilometer is equal to " << meters << " meters." << std::endl;
    std::cout << meters << " meters is equal to " << feet << " feet." << std::endl;

    return 0;
}