public class FRMSUMA extends javax.swing.JFrame {
public FRMSUMA() {
initComponents();
}
pack();
}
private void MENOSActionPerformed(java.awt.event.ActionEvent evt) {
int num1, num2;
num1=Integer.parseInt(txtnumero1.getText());
num2=Integer.parseInt(txtnumero2.getText());
int resta;
resta =num1-num2;
txtresultado.setText(String.valueOf(resta));
}
private void txtnumero1ActionPerformed(java.awt.event.ActionEvent evt) { }
private void CERRARActionPerformed(java.awt.event.ActionEvent evt) {
dispose();
}
private void LIMPIARActionPerformed(java.awt.event.ActionEvent evt) {
txtnumero1.setText("");
txtnumero2.setText("");
txtresultado.setText("");
txtnumero1.requestFocus();
}
private void SUMAActionPerformed(java.awt.event.ActionEvent evt) {
int num1, num2;
num1=Integer.parseInt(txtnumero1.getText());
num2=Integer.parseInt(txtnumero2.getText());
int suma;
suma =num1+num2;
txtresultado.setText(String.valueOf(suma));
}
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new FRMSUMA().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton CERRAR;
private javax.swing.JButton LIMPIAR;
private javax.swing.JButton MENOS;
private javax.swing.JButton SUMA;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JTextField txtnumero1;
private javax.swing.JTextField txtnumero2;
private javax.swing.JTextField txtresultado;
// End of variables declaration
}

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