marcin-chwedczuk

function reverse(array) {
  var copy = array.slice();
  copy.reverse();
  return copy;
}

function gray(nbits) {
  if (nbits <= 0) return ['']; // zero bit code contains 2^0 values == 1
  

marcin-chwedczuk

// based on: https://github.com/bsimic0001/AegisWallet/blob/master/mobile/src/main/java/com/aegiswallet/utils/MessagingUtils.java
public class MessagingUtils {

  public static void main(String[] args) {
    System.out.println("encode: " + encode("*100#"));
    System.out.println("decode: " + decode("<<message to decode>>"));
  	  
  }
  
    /**

marcin-chwedczuk

#!/usr/bin/env node

const NKEYS = 4;

function arrayOfSize(size) {
    var a = Array(size);

    for (var i = 0; i < size; i += 1)
        a[i] = null;