What is the meaning of null0?

Hi all,

I came across "null0" for quite some time now and i can't seem to figure out what null0 means.
For example:
Serial.write(null0);

Can anybody please explain to me what null0 is exactly?
Thanks a lot in advance!!

Try printing it with Serial.println(). Then you will see what value it has.

MoleforBrain:
Hi all,

I came across "null0" for quite some time now and i can't seem to figure out what null0 means.
For example:
Serial.write(null0);

Can anybody please explain to me what null0 is exactly?
Thanks a lot in advance!!

Where have you come across it ?

What did Googling “null0” reveal?

Where did you see “null0” in the Arduino environment?