Hibernate Tutorial

TUTORIALS POINT

isDigit()

Description:

The method determines whether the specified char value is a digit.

Syntax:

boolean isDigit(char ch)

Parameters:

Here is the detail of parameters:

 ch -- Primitive character type

Return Value:

 This method Returns true if passed character is really a digit.

Example:

public class Test{

public static void main(String args[]){

System.out.println(Character.isDigit('c'));

System.out.println(Character.isDigit('5'));

}

}

This produces the following result:

false

true

isWhitespace()

Description:

The method determines whether the specified char value is a white space, which includes space, tab or new
line.

Syntax:

boolean isWhitespace(char ch)