Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.
| Name | null |
|---|---|
| Examples | // ... char str[] = "some characters"; if ( str != null) { Serial.print(str); // Prints 'some characters' } // ... |
| Description | Special value used to signify the target is not a valid data element. In Wiring, you may run across the keyword null when trying to access data which is not there. It can also be used as NULL. |
| Syntax | null NULL |
| Usage | Application |
