import java.text.DecimalFormat;
class Main {

    /*reads and returns a double from the keyboard*/
  public static double readDouble(String prompt){
    System.out.println(prompt);
    java.util.Scanner keyboard = new java.util.Scanner(System.in);
    return keyboard.nextDouble();
    }



/*bmiCalc method  takes double height and double weight as parameters,
calculates the BMI using the formula above ( bmi = weight/(height * height) ) and returns the bmi as a double.*/

public static double b2mb(double b){

//Your code here
double b2mb = b/1000000;

return b2mb;


}

/*main method that calls readDouble twice to ask you your height and weight,
passes the values to bmiCalc, and prints out the returned double value of bmi.*/


  public static void main(String[] args) {

  //Your code here
  DecimalFormat df = new DecimalFormat("#,###,##0.00");
  double bite = readDouble ("How many bytes do you want to convert to Megabytes?");
  double b2mb = b2mb(bite);
  System.out.println(bite + " bytes is " + df.format(b2mb) + " Megabytes");
  }
}