from Serial.println to LCD??

Hi guys,

I've got this loop

void loop() {
parameter = calculateParameter();
Serial.println("Parametro");
Serial.println(parameter); // Sends the distance value into the Serial Port
disp();
}

I need to write disp() to display in realtime, my two Serial.println on an LCD which is running correctly.
I need the data on the serial port too.
What I've to write?
Thanks
A.

Sorry.

Making no sense.

Try again!