private void jButton1ActionPerformed( java.awt.event.ActionEvent evt) { // GEN-FIRST:event_jButton1ActionPerformed // TODO add your handling code here: String num1, num2; long num = 0; objR = new RSA(); num1 = String.valueOf(objR.gen_Primo()); num2 = String.valueOf(objR.gen_Primo()); prime_1.setText(num1); prime_2.setText(num2); } // GEN-LAST:event_jButton1ActionPerformed