BMI Calculator

import java.util.Scanner;

class BMICalc
{
    public static void main(String[] args)
    {
        double convertW, convertI, convertF, HbyH, height, bmi;
        double f2m = 3.28;
        double p2kg = 0.45;
        double in2mt = 0.0254;
        Scanner Keyboard = new Scanner(System.in);

        System.out.print("Your height in feet only: ");
        int feet = Keyboard.nextInt();

        System.out.print("\nYour height in inches: ");
        int inches = Keyboard.nextInt();

        System.out.print("\nYour weight in pounds: ");
        int weight = Keyboard.nextInt();


        convertW = (weight*p2kg);
        convertF = (feet/f2m);
        convertI = (inches*in2mt);
        height = (convertF + convertI);
        HbyH = (height*height);
        bmi = (convertW/HbyH);

        System.out.println("\nYour BMI is " + bmi);

        if ( bmi <= 18.5)
        {
            System.out.println("\nBMI Category: underweight ");
        }
        else if ( bmi > 18.5 && bmi < 24.9)
        {
            System.out.println("\nBMI Category: normal weight ");
        }
        else if ( bmi >25.0 &&  bmi <29.9)
        {
            System.out.println("\nBMI Category: overweight ");
        }
        else if ( bmi >= 30.0)
        {
            System.out.println("\nBMI Category: obese ");
        }

    }
}