code: final static public String[] toStrings(char[][] array)
  	{
  		if (array == null)
  		{
  			return NO_STRINGS;
  		}
  		int length = array.length;
  		if (length == 0)
  		{
  			return NO_STRINGS;
  		}
  		String[] result = new String[length];
  		for (int i = 0; i < length; i++)
  		{
  			result[i] = new String(array[i]);
  		}
  		return result;
  	}
docs: Answers an array of strings from the given array of char array.
  
  @param array
  the given array
  @return an array of strings