String class

toCharArray()

String::toCharArray, toCharArray, String.toCharArray

Copies the string's characters to the supplied buffer.

// SYNTAX
string.toCharArray(buf, len)

// PROTOTYPES
String substring( unsigned int beginIndex ) const;
String substring( unsigned int beginIndex, unsigned int endIndex ) const;

Parameters:

• string: a variable of type String
• buf: the buffer to copy the characters into (char [])
• len: the size of the buffer (unsigned int)

Returns: None