// Mass and Weight
// Kaleb Speas
import java.util.Scanner;
public class MassAndWeight
{
   public static void main(String[] args)
   {
      Scanner keyboard = new Scanner(System.in);
      System.out.println("Please enter objects mass in grams.");
      double mass = keyboard.nextDouble();
      double weight = mass * 9.8;
      if (mass > 1000)
         System.out.println("Your object is too heavy!");
      else if (mass < 10)
         System.out.println("Your object is too light");
      else
         System.out.println("Your object weighs " + weight
         + " Newtons.");
   }
}