Index
 
  The Wiring 1.0 _ALPHA_ Reference is a work in progress.
If you see any errors or have any comments, please write to: hbarragan [at] uniandes.edu.co
Name  

null

   
Examples   
char str[] = "some characters"; 
 
if( str != null) { 
  Serial.print(c);  // 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   Web & Application