String
 
  Reference for Wiring 1.0 (ALPHA) 0021+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Class   String
   
Name  

capacity()

   
Examples   
 
String str = "CCCP"; 
int c = str1.capacity(); 
Serial.println(c, DEC);

Description   Returns the capacity of the string as an integer number.
Note: You can find that the internal capacity of a string may differ from the length of it. It is possible to have a String with a capacity of 16 characters but the length of the string that holds to be of just 6 characters.
   
Syntax   
capacity()
   
Returns   int
   
Usage   Web & Application