Here you can find the source of checkCharIsChiness(char c)
public static boolean checkCharIsChiness(char c)
//package com.java2s; //License from project: Apache License public class Main { public static boolean checkCharIsChiness(char c) { return String.valueOf(c).getBytes().length == 2 ? true : false; }/* w w w .j a v a 2 s.c o m*/ }