code: public static String[] cloneArray(final String[] inputArray) {
          final String[] array = new String[inputArray.length];
          System.arraycopy(inputArray, 0, array, 0, inputArray.length);
          return array;
      }
docs: To make the clone copy of the given String array. This method is faster
  than the clone method of String array.
  
  @param inputArray
  @return the cloned array of the given string array.
  @author WFF
  @since 1.0.0