Help please :c

import java.util.Scanner;

public class FitnessPlanner_1
{
    public static void main(String[] args)
{
    System.out.println(" This Fitness Planner program will calculate how long ");
    System.out.println(" you need to exercise to burn off what you just ate. ");

    Scanner input = new Scanner(System.in);

    System.out.println(" What is your weight in pounds? ");
    double weight = input.nextInt();

    System.out.println(" How many chicken nuggets did you eat? ");
    int nuggies = input.nextInt();

    System.out.println(" What is your average WALKING speed in mph? ");
    double walkingSpeed = input.nextInt();

    System.out.println(" What is your average RUNNING speed in mph? ");
    double runningSpeed = input.nextInt();



   // Variables List

    // 180 pounds burns 100cal/mile | 120 pounds burns 65cal/mile
    // VO2 = Oxygen consumption
    // VO2 for walking = 2.68224 x speed + 3.5
    // VO2 for running = 5.36448 x speed + 3.5
    // CBR = (0.00268) x VO2 x weight

    /*double WALKING = 2.68224;
    double RUNNING = 5.36448;
    */

   // Source

    //Calorieking.com



   //Processing

    // This is the logic for counting nuggies and total nuggie calories
    int NUGGIESCALSPER = 47;
    int NuggiesCountEnd = NUGGIESCALSPER * nuggies;

    // This is the logic for calculating calories burned while running
    double VO2Running = (2.68224 * walkingSpeed) + 3.5;
        System.out.println(" VO2Running outputs to = " + VO2Running);             /*  < Debugging */
    double calBurnRateR = .00268 * VO2Running * weight;
        System.out.println(" calBurnRateR outputs to = " + calBurnRateR);         /*  < Debugging */
    double caloriesRunning = Math.round(.00268 * calBurnRateR * weight);
        System.out.println(" caloriesRunning outputs to = " + caloriesRunning);   /*  < Debugging */
    double FinalCR = (caloriesRunning / NuggiesCountEnd);
        System.out.println(" FinalCR outputs to = " + FinalCR);                   /*  < Debugging */


    // This is the logic for calculating calories burned while walking
    double VO2Walking = (5.36448 * walkingSpeed) + 3.5;
        System.out.println(" VO2Walking outputs to = " + VO2Running);              /*  < Debugging */
    double calBurnRateW = .00268 * VO2Walking * weight;
        System.out.println(" calBurnRateW outputs to = " + calBurnRateW);          /*  < Debugging */
    double caloriesWalking = Math.round(.00268 * calBurnRateW * weight);
        System.out.println(" caloriesWalking outputs to = " + caloriesWalking);    /*  < Debugging */
    double FinalCW = (caloriesWalking / NuggiesCountEnd);
        System.out.println(" FinalCW outputs to = " + FinalCW);                    /*  < Debugging */


    System.out.println("The actual answer is below this string.");
    System.out.println(" You need to walk for " + caloriesWalking + " minutes to burn off the " + nuggies + " nuggets you ate. ");
    System.out.println(" You need to run for " + caloriesRunning + " minutes to burn off the " + nuggies + " nuggets you ate. ");



    // Stupid Below
    if (weight > 500)
        System.out.println("Jesus christ, stop eating chicken nuggets");
}
}