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LWP » Foros » Netbeans » Me ayudan please, la verdad no se que esta mal

Netbeans - Me ayudan please, la verdad no se que esta mal

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Me ayudan please, la verdad no se que esta mal

Publicado por Thais (2 intervenciones) el 27/10/2020 22:46:09
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import java.awt.event.KeyEvent;
import java.util.Scanner;
import javafx.scene.paint.Color;
/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
 
/**
 *
 * @author Lucero Thais
 */
public class CalculosGUI extends javax.swing.JFrame {
 
    /**
     * Creates new form CalculosGUI
     */
    public CalculosGUI() {
        initComponents();
        this.getContentPane().setBackground(java.awt.Color.CYAN);
     public void Suma (KeyEvent evt ){
       String Cad1 , Cad2 ;
       int a , b , s ;
       Cad1=Num1.getText();
       Cad2=Num2.getText();
       a=Integer.parseInt(Cad1);
       b=Integer.parseInt(Cad2);
       s=a+b;
       etiResultado.setText(" "+ s);
    }
    public void Resta (KeyEvent evt){
        String Cad1 , Cad2 ;
        int a , b , r ;
        Cad1 = Num1.getText();
        Cad2=Num2.getText();
        a=Integer.parseInt(Cad1);
        b=Integer.parseInt(Cad2);
        r=a-b ;
        etiResultado.setText(" "+ r);
        }
    public void Borrar(KeyEvent evt){
         Num1.setText("");
        Num2.setText("");
         etiResultado.setText("");
        }
    }
 
    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {
 
        Num1 = new javax.swing.JLabel();
        Num2 = new javax.swing.JLabel();
        txtNumero1 = new javax.swing.JTextField();
        txtNumero2 = new javax.swing.JTextField();
        etiResultado = new javax.swing.JTextField();
        btnSumar = new javax.swing.JButton();
        btnRestar = new javax.swing.JButton();
        btnBorrar = new javax.swing.JButton();
 
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
 
        Num1.setText("Numero 1");
 
        Num2.setText("Numero 2");
 
        txtNumero1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                txtNumero1ActionPerformed(evt);
            }
        });
 
        txtNumero2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                txtNumero2ActionPerformed(evt);
            }
        });
 
        etiResultado.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                etiResultadoActionPerformed(evt);
            }
        });
 
        btnSumar.setText("Sumar");
        btnSumar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnSumarActionPerformed(evt);
            }
        });
 
        btnRestar.setText("Restar");
        btnRestar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnRestarActionPerformed(evt);
            }
        });
 
        btnBorrar.setText("Borrar");
        btnBorrar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnBorrarActionPerformed(evt);
            }
        });
 
        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(78, 78, 78)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                        .addComponent(etiResultado)
                        .addGroup(layout.createSequentialGroup()
                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                .addComponent(Num1)
                                .addComponent(Num2))
                            .addGap(103, 103, 103)
                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                .addComponent(txtNumero1, javax.swing.GroupLayout.DEFAULT_SIZE, 73, Short.MAX_VALUE)
                                .addComponent(txtNumero2))))
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                        .addComponent(btnBorrar, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addComponent(btnRestar, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 107, Short.MAX_VALUE)
                        .addComponent(btnSumar, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
                .addContainerGap(100, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(51, 51, 51)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(Num1)
                    .addComponent(txtNumero1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(Num2)
                    .addComponent(txtNumero2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(26, 26, 26)
                .addComponent(etiResultado, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(btnSumar)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btnRestar)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(btnBorrar)
                .addContainerGap(36, Short.MAX_VALUE))
        );
 
        pack();
    }// </editor-fold>
 
    private void txtNumero2ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    }
 
    private void etiResultadoActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    }
 
    private void btnRestarActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    }
 
    private void txtNumero1ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    }
 
    private void btnSumarActionPerformed(java.awt.event.ActionEvent evt) {
    Sumar();    // TODO add your handling code here:
    }
 
    private void btnBorrarActionPerformed(java.awt.event.ActionEvent evt) {
    Borar();    // TODO add your handling code here:
    }
 
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(CalculosGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(CalculosGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(CalculosGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(CalculosGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>
 
        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new CalculosGUI().setVisible(true);
            }
        });
    }
 
    // Variables declaration - do not modify
    private javax.swing.JLabel Num1;
    private javax.swing.JLabel Num2;
    private javax.swing.JButton btnBorrar;
    private javax.swing.JButton btnRestar;
    private javax.swing.JButton btnSumar;
    private javax.swing.JTextField etiResultado;
    private javax.swing.JTextField txtNumero1;
    private javax.swing.JTextField txtNumero2;
    // End of variables declaration
}
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Ha aumentado 1 puesto en Netbeans (en relación al último mes)
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Me ayudan please, la verdad no se que esta mal

Publicado por Joan (1 intervención) el 28/10/2020 08:14:26
Que problema tienes con el código?
Te da error?
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sin imagen de perfil
Val: 8
Ha disminuido 1 puesto en Netbeans (en relación al último mes)
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Me ayudan please, la verdad no se que esta mal

Publicado por Thais (2 intervenciones) el 03/11/2020 07:15:29
Si , no me deja ejecutarlo
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