Cuadrado Magico

Trabajo N° 01: Algoritmo Cuadrado Mágico

1) Código fuente

/**
* @author María Esther Valderrama Torres
* @codigo 06200025
*/

package frame;

import javax.swing.JOptionPane;

public class cuadradoMagico extends javax.swing.JFrame {

public cuadradoMagico() {
initComponents();
}

@SuppressWarnings("unchecked")
// <editor-folddefaultstate="collapsed" desc="Generated Code">
private void initComponents() {

jLabel1 = new javax.swing.JLabel();
jScrollPane1 = new javax.swing.JScrollPane();
txtSalida = new javax.swing.JTextArea();
jPanel1 = new javax.swing.JPanel();
jLabel2 = new javax.swing.JLabel();
txtNumero = new javax.swing.JTextField();
btnProcesar = newjavax.swing.JButton();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setResizable(false);

jLabel1.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
jLabel1.setText("Cuadrado Mágico");

txtSalida.setEditable(false);
txtSalida.setColumns(20);
txtSalida.setFont(new java.awt.Font("Arial", 0, 14)); // NOI18NtxtSalida.setRows(5);
txtSalida.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)), "Cuadrado Mágico"));
jScrollPane1.setViewportView(txtSalida);

jPanel1.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

jLabel2.setText("Ingrese un número impar:");

btnProcesar.setText("Procesar");
btnProcesar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnProcesarActionPerformed(evt);
}
});

javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(23, 23, 23)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED).addComponent(txtNumero, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(29, 29, 29)
.addComponent(btnProcesar, javax.swing.GroupLayout.PREFERRED_SIZE, 89, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(59, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(txtNumero, javax.swing.GroupLayout.PREFERRED_SIZE,javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnProcesar))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);

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(146, 146, 146)
.addComponent(jLabel1))...