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import javax.swing.*;import java.awt.*;import java.awt.BorderLayout;import java.awt.Color;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;
public class FitnessTest_M extends JFrame { JFrame frame = null; JMenuItem menuItem_1 = null; JMenuBar menuBar = null; JMenu menu = null; JLabel height_label = null; JTextField height_tf = null; JLabel weight_label = null; JTextField weight_tf = null; JLabel height_ungueltig = null; JLabel weight_ungueltig = null; JButton bmi_rechnen = null; JLabel question_label1 = null; JLabel question_label2 = null; JLabel question_label3 = null; JLabel question_label4 = null; JTextField question_tf1 = null; JTextField question_tf2 = null; JTextField question_tf3 = null; JTextField question_tf4 = null; JButton bmi_confirm = null; JButton question1_confirm = null; JButton question2_confirm = null; JButton question3_confirm = null; JButton question4_confirm = null;
public FitnessTest_M() { frame = new JFrame("Fitness Test"); frame.setLayout(null); frame.setSize(1920, 1080);
menuBar = new JMenuBar(); frame.setJMenuBar(menuBar); menu = new JMenu("Option"); menuItem_1 = new JMenuItem("Exit"); menuBar.add(menu); menu.add(menuItem_1);
menuItem_1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent a) { if(a.getSource() == menuItem_1) { System.exit(0); } } });
height_ungueltig = new JLabel(); height_ungueltig.setForeground(Color.red);
height_label = new JLabel("Geben sie hier ihre Koerpergroesse ein (in Meter)"); height_label.setBounds(10, 10, 280, 30); height_tf = new JTextField(40); height_tf.setBounds(10, 40, 280, 30); height_tf.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent e) { try { float height = Float.parseFloat(height_tf.getText()); height_ungueltig.setText(""); } catch (NumberFormatException e1) { height_ungueltig.setText("Ungueltige Nummer"); height_ungueltig.setBounds(10, 70, 280, 20); } } });
weight_ungueltig = new JLabel(); weight_ungueltig.setForeground(Color.red);
weight_label = new JLabel("Geben sie hier ihr Gewicht ein (in Kilogramm)"); weight_label.setBounds(320, 10, 300, 30); weight_tf = new JTextField(40); weight_tf.setBounds(320, 40, 300, 30); weight_tf.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent w) { try { float weight = Float.parseFloat(weight_tf.getText()); weight_ungueltig.setText(""); } catch (NumberFormatException w1) { weight_ungueltig.setText("Ungueltige Nummer"); weight_ungueltig.setBounds(320, 70, 300, 20); } } });
question_label1 = new JLabel("Trainieren sie: \n A: Regelmässig B: Ab und zu C: Gar nicht"); question_label1.setBounds(660, 10, 500, 60); question_label2 = new JLabel("Essen sie: \n A: 1-2 mal am Tag B: 3-4 mal am Tag C: 5+ mal am Tag"); question_label2.setBounds(1170, 10, 500, 60); question_label3 = new JLabel("Rauchen sie?: \n A: Sehr oft B: Ab und zu C: Nie"); question_label3.setBounds(510, 150, 500, 60); question_label4 = new JLabel("Trinken sie regelmässig Alkohol?: \n A: Sehr oft B: Ab und zu C: Nie"); question_label4.setBounds(10, 150, 500, 60);
question_tf1 = new JTextField(10); question_tf1.setBounds(660, 70, 500, 30); question_tf2 = new JTextField(10); question_tf2.setBounds(1170, 70, 500, 30); question_tf3 = new JTextField(10); question_tf3.setBounds(520, 210, 500, 30); question_tf4 = new JTextField(10); question_tf4.setBounds(10, 210, 500, 30);
bmi_confirm = new JButton("BMI Bestätigen"); bmi_confirm.setBounds(400, 90, 150, 30); question1_confirm = new JButton("Bestätigen"); question1_confirm.setBounds(660, 100, 150, 30); question2_confirm = new JButton("Bestätigen"); question2_confirm.setBounds(1170, 100, 150, 30); question3_confirm = new JButton("Bestätigen"); question3_confirm.setBounds(520, 240, 150, 30); question4_confirm = new JButton("Bestätigen"); question4_confirm.setBounds(10, 240, 150, 30);
frame.add(height_label); frame.add(height_tf); frame.add(height_ungueltig); frame.add(weight_label); frame.add(weight_tf); frame.add(weight_ungueltig); frame.add(question_label1); frame.add(question_label2); frame.add(question_label3); frame.add(question_label4); frame.add(question_tf1); frame.add(question_tf2); frame.add(question_tf3); frame.add(question_tf4); frame.add(bmi_confirm); frame.add(question1_confirm); frame.add(question2_confirm); frame.add(question3_confirm); frame.add(question4_confirm);
bmi_rechnen = new JButton("BMI Berechnen"); bmi_rechnen.setBounds(100, 90, 150, 30); bmi_rechnen.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent b) { if(b.getSource() == bmi_rechnen) { float height = Float.parseFloat(height_tf.getText()); float weight = Float.parseFloat(weight_tf.getText()); int bmi = calculateBmi(height, weight); if(bmi < 19) { JOptionPane.showMessageDialog(null, "Ihr BMI: " + bmi + " \nUntergewicht!", "Ergebnis", JOptionPane.WARNING_MESSAGE); } if(bmi >= 19 && bmi <= 25) { JOptionPane.showMessageDialog(null, "Ihr BMI: " + bmi + " \nNormalgewicht!", "Ergebnis", JOptionPane.WARNING_MESSAGE); } if(bmi > 26 && bmi <= 30) { JOptionPane.showMessageDialog(null, "Ihr BMI: " + bmi + " \nLeichtes Übergewicht!", "Ergebnis", JOptionPane.WARNING_MESSAGE); } if(bmi >= 31) { JOptionPane.showMessageDialog(null, "Ihr BMI: " + bmi + " \nÜbergewicht!", "Ergebnis", JOptionPane.WARNING_MESSAGE); } } } });
frame.add(bmi_rechnen);
frame.setVisible(true); }
public static void main(String[] args) { FitnessTest_M M = new FitnessTest_M(); }
public int calculateBmi(float height, float weight) { return (int) (weight / (height*height)); }}
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