java.lang.Character.isLetterOrDigit(int codePoint)

package com.codingdict;



import java.lang.*;



public class CharacterDemo {



   public static void main(String[] args) {



      // create 2 int primitives cp1, cp2

      int cp1, cp2;



      // assign values to cp1, cp2

      cp1 = 0x0033;

      cp2 = 0x012b23;



      // create 2 boolean primitives b1, b2

      boolean b1, b2;



      /**

       *  check if cp1, cp2 represents letter/digit and

       *  assign results to b1, b2

       */

      b1 = Character.isLetterOrDigit(cp1);

      b2 = Character.isLetterOrDigit(cp2);



      String str1 = "cp1 represents a letter/digit is " + b1;

      String str2 = "cp2 represents a letter/digit is " + b2;



      // print b1, b2 values

      System.out.println( str1 );

      System.out.println( str2 );

   }

}