java.lang.Character.codePointCount(char[ ] a, int offset, int count)

package com.codingdict;



import java.lang.*;



public class CharacterDemo {



   public static void main(String[] args) {



      // create a char array c and assign values

      char[] c = new char[] { 'a', 'b', 'c', 'd', 'e' };



      // create and assign value to offset, count

      int offset  = 1, count = 3;



      // create an int res

      int res;



      // assign result of codePointCount on subarray of c to res

      res = Character.codePointCount(c, offset, count);



      String str = "No. of Unicode code points is " + res;



      // print res value

      System.out.println( str );

   }

}