1. TALLER PROGRAMACIÓN :
PROGRAMA DE OPERACIONES BÁSICAS
1. Código Fuente ( NetBeans)
/**
*
* @author FAMILIA ARIZA
*/
public class jfunbas extends javax.swing.JFrame {
/**
* Creates new form jfunbas
*/
public jfunbas() {
initComponents();
}
/**
* 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() {
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jbtnsum = new javax.swing.JButton();
jbtnres = new javax.swing.JButton();
jbtnmult = new javax.swing.JButton();
jbtndiv = new javax.swing.JButton();
jlblresultadosum = new javax.swing.JLabel();
jtxtfunbas2 = new javax.swing.JTextField();
jtxtfunbas1 = new javax.swing.JTextField();
jlblresultadorest = new javax.swing.JLabel();
jlblresultadomult = new javax.swing.JLabel();
jlblresultadodiv = new javax.swing.JLabel();
jlbltitulo = new javax.swing.JLabel();
jLabel1.setText("jLabel1");
jLabel2.setText("jLabel2");
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jbtnsum.setText("SUMAR");
jbtnsum.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jbtnsumActionPerformed(evt);
}
});
jbtnres.setText("RESTAR");
jbtnres.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jbtnresActionPerformed(evt);
}
});
jbtnmult.setText("MULTIPLICAR");
jbtnmult.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jbtnmultActionPerformed(evt);
}
});
jbtndiv.setText("DIVIDIR");
jbtndiv.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jbtndivActionPerformed(evt);
}
});
jlblresultadosum.setText("Resultado Suma");
jtxtfunbas1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jtxtfunbas1ActionPerformed(evt);
}
});
jlblresultadorest.setText("Resultado Resta");
jlblresultadomult.setText("Resultado Multiplicación");
jlblresultadodiv.setText("Resultado Division");
jlbltitulo.setText("CALCULADORA DE OPERACIONES BASICAS");
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(29, 29, 29)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jtxtfunbas2, javax.swing.GroupLayout.PREFERRED_SIZE, 73, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jtxtfunbas1, javax.swing.GroupLayout.PREFERRED_SIZE, 72, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(23, 23, 23)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jbtnmult)
.addComponent(jbtndiv, javax.swing.GroupLayout.PREFERRED_SIZE, 99, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jbtnres, javax.swing.GroupLayout.PREFERRED_SIZE, 99, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jbtnsum, javax.swing.GroupLayout.PREFERRED_SIZE, 99, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(44, 44, 44)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jlblresultadosum, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jlblresultadomult)
.addComponent(jlblresultadorest, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jlblresultadodiv, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(171, Short.MAX_VALUE)
.addComponent(jlbltitulo, javax.swing.GroupLayout.PREFERRED_SIZE, 383, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(129, 129, 129))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap()
.addComponent(jlbltitulo, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 27, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jbtnmult)
.addComponent(jlblresultadomult, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(35, 35, 35))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jbtnsum)
.addComponent(jlblresultadosum, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(37, 37, 37)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jtxtfunbas2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jbtnres)
.addComponent(jlblresultadorest, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addComponent(jtxtfunbas1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(55, 55, 55)))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jbtndiv)
.addComponent(jlblresultadodiv, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(44, 44, 44))
);
pack();
}// </editor-fold>
private void jbtnsumActionPerformed(java.awt.event.ActionEvent evt) {
Integer num1,num2;
num1=Integer.parseInt(jtxtfunbas1.getText());
num2=Integer.parseInt(jtxtfunbas2.getText());
Integer resultado;
resultado=num1 + num2;
jlblresultadosum.setText(resultado.toString()); // TODO add your handling code here:
}
private void jtxtfunbas1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jbtnresActionPerformed(java.awt.event.ActionEvent evt) {
Integer num1,num2;
num1=Integer.parseInt(jtxtfunbas1.getText());
num2=Integer.parseInt(jtxtfunbas2.getText());
Integer resultado;
resultado=num1 - num2;
jlblresultadorest.setText(resultado.toString()); // TODO add your handling code here:
}
private void jbtnmultActionPerformed(java.awt.event.ActionEvent evt) {
Integer num1,num2;
num1=Integer.parseInt(jtxtfunbas1.getText());
num2=Integer.parseInt(jtxtfunbas2.getText());
Integer resultado;
resultado=num1 * num2;
jlblresultadomult.setText(resultado.toString()); // TODO add your handling code here:
}
private void jbtndivActionPerformed(java.awt.event.ActionEvent evt) {
Integer num1,num2;
num1=Integer.parseInt(jtxtfunbas1.getText());
num2=Integer.parseInt(jtxtfunbas2.getText());
Integer resultado;
resultado=num1 / num2;
jlblresultadodiv.setText(resultado.toString()); // 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(jfunbas.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(jfunbas.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(jfunbas.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(jfunbas.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 jfunbas().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JButton jbtndiv;
private javax.swing.JButton jbtnmult;
private javax.swing.JButton jbtnres;
private javax.swing.JButton jbtnsum;
private javax.swing.JLabel jlblresultadodiv;
private javax.swing.JLabel jlblresultadomult;
private javax.swing.JLabel jlblresultadorest;
private javax.swing.JLabel jlblresultadosum;
private javax.swing.JLabel jlbltitulo;
private javax.swing.JTextField jtxtfunbas1;
private javax.swing.JTextField jtxtfunbas2;
// End of variables declaration
}
2. Comprimido del Programa
CALCULADORA DE OPERACIONES ARITMÉTICAS
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