why calculation(BMI) is not working.... please help me...

[User 11377727]

Greetings, everything in this code works except when the i input the weight and height the result is not shown in the textbox (v_text).. please help me

package bmicalculator;

import static com.sun.corba.se.impl.orbutil.CorbaResourceUtil.getText;
import java.lang.*;
import java.awt.Color;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.*;
import java.io.*;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.io.IOException;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.JPanel;
import javax.swing.JFileChooser;
import java.awt.Container;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;

public class BMICalculator extends JFrame implements ActionListener, PropertyChangeListener
{

/\*\*
 \* Set up my GUI
 \* 
 \*/
JPanel p\_format;
JPanel p\_text;
JLabel f\_name;
JLabel height;
JLabel weight;

JTextField n\_text;
JFormattedTextField h\_text;
JFormattedTextField w\_text;
JFormattedTextField v\_text;
JTextField r\_text;
JTextArea a\_text;

JButton v\_bmi;
JButton result;
JButton r\_done;
JButton r\_save;
JButton r\_reset;
JButton f\_open;
JFileChooser chooser = new JFileChooser();

String Height, Weight;
double BMI;
static String output = "Results";
static int jopIcon = JOptionPane.QUESTION\_MESSAGE;
boolean bFlag = true; //state, true means no exception

Font font;
static int f\_size = 16; 
static int style = Font.PLAIN;
static String font\_name = " Harrington ";

double number1;
double number2;


public BMICalculator (String s)
{
    super(s);
	font = new Font(font\_name, style, f\_size);
	getContentPane().setLayout(new GridLayout(1,2));
	p\_format = new JPanel();
	p\_text = new JPanel();
            
            
            //First Panel////////////////////////////////////
            
            p\_text.setLayout(null);
            
            f\_name = new JLabel(" Name: ");
            f\_name.setSize(120,60);
            f\_name.setLocation(30, 30);
            f\_name.setForeground(Color.DARK\_GRAY);
            
            n\_text = new JTextField(40);
	n\_text.setSize(120,60);
	n\_text.setLocation(70,30);

[Lost User]

Too much code, so I'm not going to look through all of it. This caught my attention as "obviously wrong" though: else if (BMI <= 25 || BMI < 28.9) that's really just BMI < 28.9, the other part is redundant. It's probably meant to be >= 25? But then the logic also doesn't quite work, because clearly there is a gap between 25 and 24.9, a rather large gap at that - if I counted them correctly, there are 28147497671065 doubles that have a value strictly between 24.9 and 25, which implies that almost all of them won't be generated by sensible inputs, but see for example 90kg / 1.90m2. Also, BMICalculate does some unexpected things, taking nice arguments and then ignoring them and pulling its values from some control.