Three Word Phrases

Due: Friday, 10 September 2004

Create two classes, ThreeWordPhrase and TestTWP. The first is to be a template for three-word phrases. The second is to test your first.

You ThreeWordPhrase class should contain two constructors:

• A three-parameter constructor, which accepts all three words (each of which is a string).
• A one-parameter constructor, which accepts one word and treats it as all three words.

Your ThreeWordPhrase class should provide the following methods:

• public ThreeWordPhrase reverse(), which returns the phrase backwards.
• public String first(), which returns the first word.
• public String second(), which returns the second word.
• public String third(), which returns the third word.
• public String toString(), which returns the whole phrase as a string (with spaces between the words).
• int length(), which returns the length of the phrase in characters. (You may need to check the documentation for Strings.)

If you wish to implement other interesting methods for extra credit, you may.