Java Character .isJavaLetterOrDigit(char ch)
Syntax
Character.isJavaLetterOrDigit(char ch) has the following syntax.
@Deprecated public static boolean isJavaLetterOrDigit(char ch)
Example
In the following code shows how to use Character.isJavaLetterOrDigit(char ch) method.
/*from w w w . j a va 2 s.c o m*/
public class Main {
public static void main(String[] args) {
char ch1 = '3', ch2 = '_';
boolean b1 = Character.isJavaLetterOrDigit(ch1);
boolean b2 = Character.isJavaLetterOrDigit(ch2);
System.out.println( b1 );
System.out.println( b2 );
}
}
The code above generates the following result.
