import java.util.Scanner;
 
public class DistanceConverter {
    public static void main(String[] args) {
 
        Scanner sc = new Scanner(System.in);
 
        System.out.print("Enter distance in kilometers: ");
        double km = sc.nextDouble();
 
        // Arithmetic operations
        double meters = km * 1000;          // 1 km = 1000 meters
        double miles = km * 0.621371;       // 1 km ≈ 0.621371 miles
 
        System.out.print("Enter distance in meters: ");
        double m = sc.nextDouble();
 
        double kilometers = m / 1000;       // meters to kilometers
 
        System.out.println("\n--- Distance Conversion Results ---");
        System.out.println("Kilometers to Meters : " + meters + " m");
        System.out.println("Kilometers to Miles  : " + miles + " miles");
        System.out.println("Meters to Kilometers : " + kilometers + " km");
 
        sc.close();
    }
}