Java Swing jRadioButton Usage Tutorial

Java Swing jRadioButton Usage Tutorial

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private void formWindowOpened(java.awt.event.ActionEvent evt)   bgroup1.add(radiolicense);    bgroup1.add(radiolicense); }   private void radiolicensePerformed(java.awt.event.ActionEvent evt) {   cmdsubmit.setEnable(true); } private void radiolicensePerformed(java.awt.event.ActionEvent evt) {   cmdsubmit.setEnable(false); } //=====================================     private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {         String qual = "";         if (jRadioButton1.isSelected()){             qual = "Your Under Graduate";         }else{             qual = "Graduate";         }         JOptionPane.showMessageDialog(rootPane, qual);     }