package pr01; public class VeryBigInteger { private static String digits = "0123456789"; private static int base = 10; private int[] vals; public VeryBigInteger(String numString) { vals = new int[numString.length()]; for (int i = 0; i < vals.length; i++) vals[i] = digits.indexOf(numString.charAt(numString.length() - i - 1)); } public String toString() { String s = ""; for (int i = 0; i < vals.length; i++) s = digits.charAt(vals[i]) + s; return s; } }