java.lang.Character.codePointCount(CharSequence seq, int beginIndex, int endIndex) java.lang.Character.codePointCount(char[ ] a, int offset, int count) java.lang.Character.compareTo(Character anotherCharacter) java.lang.Character.codePointCount(CharSequence seq, int beginIndex, int endIndex) package com.codingdict; import java.lang.*; public class CharacterDemo { public static void main(String[] args) { // create a CharSequence seq and assign value CharSequence seq = "Hello World!"; // create and assign value to bi, ei int bi = 4, ei = 8; // create an int res int res; // assign result of codePointCount on seq to res using bi, ei res = Character.codePointCount(seq, bi, ei); String str = "No. of Unicode code points is " + res; // print res value System.out.println( str ); } } java.lang.Character.codePointCount(char[ ] a, int offset, int count) java.lang.Character.compareTo(Character anotherCharacter)