online compiler and debugger for c/c++

/* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template */ package bd; import javax.swing.table.DefaultTableModel; import java.nio.file.*; import java.io.*; public class BD implements ProductoDAO{ Path prods = Paths.get("productos.txt"); public void read(DefaultTableModel mod){ try (BufferedReader in = new BufferedReader(new FileReader(prods.toFile()))){ if (Files.notExists(prods)) Files.createFile(prods); String line = in.readLine(); while(line != null) { mod.addRow(line.split("\t")); line = in.readLine(); } } catch (IOException e) {System.out.println(e);} } public void write(DefaultTableModel mod){ // add: añadir 1 registro al final try (PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(prods.toFile())))){ int ii = mod.getRowCount(); for(int i=0; i<ii ; i++) out.println(mod.getValueAt(i, 0) + "\t" + mod.getValueAt(i, 1) + "\t" + mod.getValueAt(i, 2)); } catch (IOException e){ System.out.println(e);} } }

/* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template */ package bd; /** * * @author carlos */ public class DAOFactory{ public static ProductoDAO getProductoDAO(){ ProductoDAO pDAO = new BD(); return pDAO; } }

/* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template */ package bd; import javax.swing.table.DefaultTableModel; /** * * @author carlos */ public interface ProductoDAO { void read(DefaultTableModel mod); void write(DefaultTableModel mod); // add: añadir un registro al final }

/* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template */ package frames; import modelo.Producto; import vista.SwingValidator; import javax.swing.table.DefaultTableModel; import bd.*; public class MantProd extends javax.swing.JFrame { ProductoDAO prDAO; String cols[] = {"Código", "Descripción", "Precio"}; String datos[][]; DefaultTableModel mod = new DefaultTableModel(datos, cols); private SwingValidator sv = new SwingValidator(); String accion; // agregar, actualizar o eliminar boolean combo; // activación del combobox public MantProd() { initComponents(); productos.setModel(mod); prDAO = DAOFactory.getProductoDAO(); prDAO.read(mod); fillSeleccionar(); setDatosMode(false); setAgrMode(); if(mod.getRowCount()>0){ actualizar.setEnabled(true); eliminar.setEnabled(true); } } /** * 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">//GEN-BEGIN:initComponents private void initComponents() { jLabel1 = new javax.swing.JLabel(); jLabel2 = new javax.swing.JLabel(); jLabel3 = new javax.swing.JLabel(); jLabel4 = new javax.swing.JLabel(); codigo = new javax.swing.JTextField(); precio = new javax.swing.JTextField(); descripcion = new javax.swing.JTextField(); seleccionar = new javax.swing.JComboBox<>(); actualizar = new javax.swing.JButton(); eliminar = new javax.swing.JButton(); aceptar = new javax.swing.JButton(); cancelar = new javax.swing.JButton(); agregar = new javax.swing.JButton(); mensaje = new javax.swing.JLabel(); marco = new javax.swing.JScrollPane(); productos = new javax.swing.JTable(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("Mantenimiento de Productos"); setFont(new java.awt.Font("aakar", 0, 20)); // NOI18N jLabel1.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N jLabel1.setText("Código :"); jLabel2.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N jLabel2.setText("Descripción :"); jLabel3.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N jLabel3.setText("Precio :"); jLabel4.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N jLabel4.setText("producto (descripción): "); codigo.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N codigo.addKeyListener(new java.awt.event.KeyAdapter() { public void keyTyped(java.awt.event.KeyEvent evt) { codigoKeyTyped(evt); } }); precio.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N precio.addKeyListener(new java.awt.event.KeyAdapter() { public void keyTyped(java.awt.event.KeyEvent evt) { precioKeyTyped(evt); } }); descripcion.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N descripcion.addKeyListener(new java.awt.event.KeyAdapter() { public void keyTyped(java.awt.event.KeyEvent evt) { descripcionKeyTyped(evt); } }); seleccionar.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N seleccionar.addItemListener(new java.awt.event.ItemListener() { public void itemStateChanged(java.awt.event.ItemEvent evt) { seleccionarItemStateChanged(evt); } }); actualizar.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N actualizar.setText("Actualizar"); actualizar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { actualizarActionPerformed(evt); } }); actualizar.addKeyListener(new java.awt.event.KeyAdapter() { public void keyPressed(java.awt.event.KeyEvent evt) { actualizarKeyPressed(evt); } }); eliminar.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N eliminar.setText("Eliminar"); eliminar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { eliminarActionPerformed(evt); } }); eliminar.addKeyListener(new java.awt.event.KeyAdapter() { public void keyPressed(java.awt.event.KeyEvent evt) { eliminarKeyPressed(evt); } }); aceptar.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N aceptar.setText("Aceptar"); aceptar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { aceptarActionPerformed(evt); } }); cancelar.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N cancelar.setText("Cancelar"); cancelar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { cancelarActionPerformed(evt); } }); agregar.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N agregar.setText("Agregar"); agregar.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { agregarActionPerformed(evt); } }); agregar.addKeyListener(new java.awt.event.KeyAdapter() { public void keyPressed(java.awt.event.KeyEvent evt) { agregarKeyPressed(evt); } }); mensaje.setFont(new java.awt.Font("Liberation Sans", 0, 20)); // NOI18N mensaje.setForeground(new java.awt.Color(255, 51, 51)); marco.setBorder(javax.swing.BorderFactory.createTitledBorder("Productos")); productos.setModel(new javax.swing.table.DefaultTableModel( new Object [][] { {null, null, null, null}, {null, null, null, null}, {null, null, null, null}, {null, null, null, null} }, new String [] { "Title 1", "Title 2", "Title 3", "Title 4" } )); marco.setViewportView(productos); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(73, 73, 73) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel4) .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 208, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(seleccionar, javax.swing.GroupLayout.PREFERRED_SIZE, 286, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(codigo, javax.swing.GroupLayout.PREFERRED_SIZE, 95, javax.swing.GroupLayout.PREFERRED_SIZE))) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel3) .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 224, javax.swing.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(descripcion, javax.swing.GroupLayout.PREFERRED_SIZE, 278, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(precio, javax.swing.GroupLayout.PREFERRED_SIZE, 96, javax.swing.GroupLayout.PREFERRED_SIZE))))) .addGroup(layout.createSequentialGroup() .addGap(33, 33, 33) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(agregar) .addGap(18, 18, 18) .addComponent(actualizar) .addGap(18, 18, 18) .addComponent(eliminar) .addGap(18, 18, 18) .addComponent(aceptar) .addGap(26, 26, 26) .addComponent(cancelar)) .addComponent(marco, javax.swing.GroupLayout.PREFERRED_SIZE, 586, javax.swing.GroupLayout.PREFERRED_SIZE))) .addGroup(layout.createSequentialGroup() .addGap(264, 264, 264) .addComponent(mensaje, javax.swing.GroupLayout.PREFERRED_SIZE, 169, javax.swing.GroupLayout.PREFERRED_SIZE))) .addContainerGap(33, Short.MAX_VALUE)) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(26, 26, 26) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel4) .addComponent(seleccionar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(9, 9, 9) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel1) .addComponent(codigo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel2) .addComponent(descripcion, 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(precio, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel3)) .addGap(18, 18, 18) .addComponent(mensaje, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(agregar) .addComponent(cancelar) .addComponent(aceptar) .addComponent(actualizar) .addComponent(eliminar)) .addGap(18, 18, 18) .addComponent(marco, javax.swing.GroupLayout.PREFERRED_SIZE, 316, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(38, Short.MAX_VALUE)) ); pack(); }// </editor-fold>//GEN-END:initComponents private void agregarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_agregarActionPerformed setDatosMode(true); seleccionar.setEnabled(false); seleccionar.setVisible(false); codigo.requestFocusInWindow(); actualizar.setEnabled(false); eliminar.setEnabled(false); aceptar.setEnabled(true); cancelar.setEnabled(true); accion = "agr"; mensaje.setText("Agregando"); agregar.setEnabled(false); combo = false; }//GEN-LAST:event_agregarActionPerformed private void setDatosMode(boolean b){ seleccionar.setEnabled(b); codigo.setEnabled(b); descripcion.setEnabled(b); precio.setEnabled(b); agregar.requestFocusInWindow(); } private void setAgrMode() { agregar.setEnabled(true); actualizar.setEnabled(false); eliminar.setEnabled(false); aceptar.setEnabled(false); } private void clearFields() { codigo.setText("") ; descripcion.setText(""); precio.setText(""); } private void fillFields(Producto p) { codigo.setText(p.getCodigo()) ; descripcion.setText(p.getDescripcion()) ; precio.setText(p.getFormattedPrecio()); } private boolean isValidData(){ return sv.isPresent(codigo, "Código") && sv.isPresent(descripcion, "Descripcion") && sv.isPresent(precio, "Precio") && sv.isFloat(precio, "Precio"); } private Producto getProducto() { // obtiene producto de los datos Producto p = new Producto(); p.setCodigo(codigo.getText()); p.setDescripcion(descripcion.getText()); p.setFormattedPrecio(precio.getText()); return p; } private void selectProducto(Producto p) {seleccionar.setSelectedItem(p);} private Producto getCurrentProducto() { int i = seleccionar.getSelectedIndex(); if(i>-1) return getProducto(i); Producto p = null; return p; } private void showProducto(Producto p) { codigo.setText(p.getCodigo()); descripcion.setText(p.getDescripcion()); precio.setText(p.getFormattedPrecio()); } private void cancelarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelarActionPerformed mensaje.setText(""); setDatosMode(false); clearFields(); agregar.setEnabled(true); actualizar.setEnabled(true); eliminar.setEnabled(true); aceptar.setEnabled(false); cancelar.setEnabled(false); agregar.requestFocusInWindow(); }//GEN-LAST:event_cancelarActionPerformed private void actualizarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_actualizarActionPerformed seleccionar.setEnabled(true); seleccionar.setVisible(true); agregar.setEnabled(false); eliminar.setEnabled(false); aceptar.setEnabled(false); cancelar.setEnabled(true); accion = "act"; mensaje.setText("Actualizando"); actualizar.setEnabled(false); combo = true; if(seleccionar.getItemCount()>0){ seleccionar.setSelectedIndex(0); Producto p = getProducto(0); codigo.setText(p.getCodigo()); descripcion.setText(p.getDescripcion()); precio.setText(p.getFormattedPrecio()); descripcion.requestFocusInWindow(); precio.setEnabled(true); descripcion.setEnabled(true); aceptar.setEnabled(true); } }//GEN-LAST:event_actualizarActionPerformed private void add(Producto p){ String[] fila = {p.getCodigo(), p.getDescripcion(), p.getFormattedPrecio()}; mod.addRow(fila); } private void update(Producto p){ int n = -1; String cod = p.getCodigo(); for(int i=0; i<mod.getRowCount();i++){ n++; if( mod.getValueAt(i, 0).equals(cod)) { mod.setValueAt(p.getDescripcion(), n, 1); mod.setValueAt(p.getFormattedPrecio(), n, 2); break; } } } private void delete(int i){ mod.removeRow(i); } private Producto getProducto(int i){ // lee producto de la tabla return new Producto((String)mod.getValueAt(i, 0), (String)mod.getValueAt(i, 1), Float.parseFloat((String)mod.getValueAt(i, 2))); } void fillSeleccionar(){ seleccionar.removeAllItems(); for(int i=0; i<mod.getRowCount();i++) seleccionar.addItem((String)mod.getValueAt(i, 1)); } private void aceptarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_aceptarActionPerformed combo = false; mensaje.setText(""); if(accion.equals("eli")){ int indice = seleccionar.getSelectedIndex(); seleccionar.removeItemAt(indice); delete(indice); }else{ if (isValidData()) { Producto p = getProducto(); if (accion.equals("agr")){ seleccionar.addItem(p.getDescripcion()); add(p); } else { update(p); fillSeleccionar(); } } else return; } prDAO.write(mod); seleccionar.setSelectedItem(0); clearFields(); setDatosMode(false); seleccionar.setEnabled(false); agregar.setEnabled(true); if(seleccionar.getItemCount()==0){ actualizar.setEnabled(false); eliminar.setEnabled(false); } else { actualizar.setEnabled(true); eliminar.setEnabled(true); } aceptar.setEnabled(false); cancelar.setEnabled(false); agregar.requestFocusInWindow(); }//GEN-LAST:event_aceptarActionPerformed private void eliminarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_eliminarActionPerformed seleccionar.setEnabled(true); seleccionar.setVisible(true); agregar.setEnabled(false); actualizar.setEnabled(false); aceptar.setEnabled(false); cancelar.setEnabled(true); accion = "eli"; eliminar.setFocusable(false); mensaje.setText("Eliminando"); eliminar.setEnabled(false); combo = true; if(seleccionar.getItemCount()>0){ seleccionar.setSelectedIndex(0); Producto p = getProducto(0); codigo.setText(p.getCodigo()); descripcion.setText(p.getDescripcion()); precio.setText(p.getFormattedPrecio()); aceptar.setEnabled(true); } }//GEN-LAST:event_eliminarActionPerformed private void codigoKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_codigoKeyTyped if (evt.getKeyChar()==10) descripcion.requestFocusInWindow(); }//GEN-LAST:event_codigoKeyTyped private void descripcionKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_descripcionKeyTyped if (evt.getKeyChar() ==10) precio.requestFocusInWindow(); }//GEN-LAST:event_descripcionKeyTyped private void precioKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_precioKeyTyped char c = evt.getKeyChar(); if (evt.getKeyChar()!='0' && c!='1' && c!='2' && c!='3' && c!='4' && c!='5' && c!='6' && c!='7' && c!='8' && c!='9' && c!='.' && c!='+' && c!='-') evt.consume(); if (c ==10) aceptar.requestFocusInWindow(); // TODO add your handling code here: }//GEN-LAST:event_precioKeyTyped private void seleccionarItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_seleccionarItemStateChanged if (!combo) return; Producto p = getProducto(seleccionar.getSelectedIndex()); fillFields(p); agregar.setEnabled(false); aceptar.setEnabled(true); if (accion.equals("act")) { descripcion.setEnabled(true); precio.setEnabled(true); eliminar.setEnabled(false); descripcion.requestFocusInWindow(); } else{ actualizar.setEnabled(false); aceptar.requestFocusInWindow(); } }//GEN-LAST:event_seleccionarItemStateChanged private void agregarKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_agregarKeyPressed if(evt.getKeyCode()==39) actualizar.requestFocusInWindow(); }//GEN-LAST:event_agregarKeyPressed private void eliminarKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_eliminarKeyPressed if(evt.getKeyCode()==37) actualizar.requestFocusInWindow(); }//GEN-LAST:event_eliminarKeyPressed private void actualizarKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_actualizarKeyPressed eliminar.setFocusable(true); if(evt.getKeyCode()==39) eliminar.requestFocusInWindow(); if(evt.getKeyCode()==37) agregar.requestFocusInWindow(); }//GEN-LAST:event_actualizarKeyPressed /** * @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(MantProd.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(MantProd.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(MantProd.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(MantProd.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 MantProd().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton aceptar; private javax.swing.JButton actualizar; private javax.swing.JButton agregar; private javax.swing.JButton cancelar; private javax.swing.JTextField codigo; private javax.swing.JTextField descripcion; private javax.swing.JButton eliminar; private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel3; private javax.swing.JLabel jLabel4; private javax.swing.JScrollPane marco; private javax.swing.JLabel mensaje; private javax.swing.JTextField precio; private javax.swing.JTable productos; private javax.swing.JComboBox<String> seleccionar; // End of variables declaration//GEN-END:variables }

/* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template */ package modelo; import java.text.NumberFormat; /** * * @author carlos */ public class Producto { String codigo; String descripcion; float precio; public Producto(){} public Producto(String codigo, String descripcion, float precio){ this.codigo = codigo; this.descripcion = descripcion; this.precio = precio; } public String getCodigo(){return codigo;} public String getDescripcion(){return descripcion;} public float getPrecio(){return precio;} public String getFormattedPrecio(){return NumberFormat.getNumberInstance().format(precio);} public void setCodigo(String codigo){this.codigo = codigo;} public void setDescripcion(String descripcion){this.descripcion = descripcion;} public void setPrecio(float precio){this.precio = precio;} public void setFormattedPrecio(String precio){this.precio = Float.parseFloat(precio);} public String toString(){ return codigo + "\t" + descripcion + "\t" + NumberFormat.getNumberInstance().format(precio); } }