code: function (wordArray) {
              // Shortcuts
              var words = wordArray.words;
              var sigBytes = wordArray.sigBytes;
  
              // Convert
              var utf16Chars = [];
              for (var i = 0; i < sigBytes; i += 2) {
                  var codePoint = (words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff;
                  utf16Chars.push(String.fromCharCode(codePoint));
              }
  
              return utf16Chars.join('');
          }
docs: Converts a word array to a UTF-16 BE string.
  
  @param {WordArray} wordArray The word array.
  
  @return {string} The UTF-16 BE string.
  
  @static
  
  @example
  
  var utf16String = CryptoJS.enc.Utf16.stringify(wordArray);