private void jButton17ActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_jButton17ActionPerformed
// TODO add your handling code here:
aftereq = true;
cal.b = Double.valueOf(Result.getText());
if (state == "+") {
cal.tambah();
Result.setText(String.valueOf(cal.c));
} else if (state == "-") {
cal.kurang();
Result.setText(String.valueOf(cal.c));
} else if (state == "*") {
cal.kali();
Result.setText(String.valueOf(cal.c));
} else {
cal.bagi();
Result.setText(String.valueOf(cal.c));
}
} // GEN-LAST:event_jButton17ActionPerformed
