Here you can find the source of charToString(char[] values)
public static String[] charToString(char[] values)
//package com.java2s; public class Main { public static String[] charToString(char[] values) { if (values == null) { return null; }//from www . jav a 2 s . c o m String[] results = new String[values.length]; for (int i = 0; i < values.length; i++) { results[i] = String.valueOf(values[i]); } return results; } }