Write the StringFormatter method format, which returns the formatted string as defined earlier. The StringFormatter class also contains a method called leftoverSpaces, which has already been implemented. This method returns the number of leftover spaces as defined earlier and is shown below.

/** Returns the number of leftover spaces when wordList is used to produce
* a formatted string of formattedLen characters.
* Precondition: wordList contains at least two words, consisting of letters only.
* formattedLen is large enough for all the words and gaps. */
public static int leftoverSpaces(List<String> wordList, int formattedLen)
{ /* implementation not shown */ }

Assume that basicGapWidth works as specified, regardless of what you wrote in part (b). You must use basicGapWidth and leftoverSpaces appropriately to receive full credit.