}I have trouble to get the text from the height and weight textfields Use Double.toString to convert double to string. Calculate the bmi = 703 * weight in pounds / (height in inches)^2īmi = (703 * (double)weightVal)/(heightVal * heightVal) WeightVal = Interger.parseInt(weightText) HeightVal = Integer.parseInt(heightText) Use Integer.parseInt to convert the text to integer values get the text from the height and weight textfields Public void actionPerformed (ActionEvent event) Compute the BMI when the button is pressed Private class BMIListener implements ActionListener Represents an action listener for the calculate button.
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Displays the primary application frame. add the label that holds the result to the panel add the weight label and weight textfield to the panel add the height label and height textfield to the panel tPreferredSize (new Dimension(WIDTH, HEIGHT)) create a BMIListener and make it listen for the button to be pressedĬalculate.addActionListener (new BMIListener()) create a button to press to calculate BMI create a JTextField to hold the person's weight in pounds create a JTextField to hold the person's height in inches create a result label to hold the BMI value WeightLabel = new JLabel ("Your weight in pounds: ") īMILabel = new JLabel ("this is your BMI:") HeightLabel = new JLabel ("Your height in inches:") create labels for the height and weight textfields -įtDefaultCloseOperation (JFrame.EXIT_ON_CLOSE) Private JLabel heightLabel, weightLabel, BMILabel, resultLabel I am trying to finish the BMI calculator skeleton got from lab 1.7K Training / Learning / Certification.165.3K Java EE (Java Enterprise Edition).7.9K Oracle Database Express Edition (XE).3.8K Java and JavaScript in the Database.So, practice frequently with these simple java programs examples and excel in coding the complex logic. Public static void findbmi(double weight, double height)Įnhancing programming skills is very important no matter what language you have chosen. user defined method findbmi() to find BMI
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("Your BMI result indicates " + outcome) Method-1: Java Program to Calculate Body Mass Index By Using Static Input Value Let’s see different ways to find body mass index. It helps to keep track on weight according to height so that health problems can be avoided. From BMI we can get to know what needs to be the proper fatness with respect to weight and height. It gives an indication regarding person’s fatness. Java Program to Calculate Body Mass Indexīody Mass Index(BMI) which is a number calculated from a person’s weight and height.
JAVA BODY MASS INDEX CALCULATOR CODE HOW TO
In this article we are going to see how to find body mass index using Java programming language. In the previous article, we have seen Java Program to Count Total Number of Divisors of a Number