Here you can find the source of intArrayToCharArray(int[][] intArray)
public static char[][] intArrayToCharArray(int[][] intArray)
//package com.java2s; //License from project: Open Source License public class Main { public static char[][] intArrayToCharArray(int[][] intArray) { char[][] result = new char[intArray.length][intArray[0].length]; for (int i = 0; i < intArray.length; i++) { for (int j = 0; j < intArray[0].length; j++) { result[i][j] = (char) intArray[i][j]; }// ww w . j a va2 s.c o m } return result; } }