jdorothy/WordScramble — Issue #6: Has a selected word already been selected?
Author: jdorothy
Created: 2011-11-08 08:00:22+00:00
State: open

The board should have a method that determines whether a selected word has already been selected.

* A word is already selected if both end letters are already part of a previously selected word.
* A word is not already selected, however, if at least one end letter of the word is not part of any selected word.

This method should probably return a boolean (?) so the game can ask the board if this word has already been selected.