Assignemnt #26 and BMI Calculator

Code
/// Name: Yordan Rashkov
/// Period: 7
/// Program Name: BMI Calculator
/// File Name: BMICalculator.java
/// Date Finished: 10/09/2015

import java.util.Scanner;

public class BMICalculator
    {
        public static void main( String[] args )
    {
    
    Scanner keyboard = new Scanner(System.in);
    double m, kg, bmi;

    System.out.print( "Your height in m: " );
    m = keyboard.nextDouble();

    System.out.print( "Your weight in kg: " );
    kg = keyboard.nextDouble();

    bmi = kg / (m*m);

    System.out.println( "Your BMI is " + bmi );
    }
}