Package java.lang
Class Character
static boolean isDigit(char ch)
_INSERT_METHOD_SIGNATURE_HERE_
Description:
Determines if the specified character is a digit. A character is considered to be a digit if it is not in the range '\u2000' ≤ ch ≤ '\u2FFF' and its Unicode name contains the word "DIGIT".
Example
if (Character.isDigit('1'))
Logger.log("The character is a digit!");
Returns true if the specified character is a digit.