lcd.print , lcd.write

Projects Programming
1

Hi,
Is there any different between lcd.print and lcd.write ??
and
any different between serial.print and serial.println ??

hope someone can give me answer,thanks.

2

Is there any different between lcd.print and lcd.write ??

Yes. No. Maybe. It all depends on what lcd is an instance of. If it is an instance of a class that derives from Print, then print() converts the value to a string. write() does not. The write() method sends binary data.

any different between serial.print and serial.println ??

Of course there is. Try them both for yourself, and see the difference.