CSc 120: Classes: Anagrams

Expected Behavior

Attributes:

• _word: the string that makes up the word;

Methods:

• __init__(self, word): initializes the _word attribute of the object with the string word supplied as the method's argument.
• __str__(self): returns the value of the object's _word attribute with all upper-case letters converted to lower-case.
• A method that takes a Word object other as argument and returns True if other is an anagram of the word, False otherwise.

  Given two Word objects w1 and w2, it should be possible to determine whether they are anagrams of each other (ignoring upper/lower case differences) using the expression

  w1 == w2

Note: A word can need not contain just letters. For example, "Hi there! :-)" is a legal word.

Examples

1. word1 = Word("post")
   word2 = Word("stop")
   word1 == word2
   
   Result: True

2. word1 = Word("")
   word2 = Word("")
   word1 == word2
   
   Result: True

3. word1 = Word("aBlE")
   str(word1)
   
   Result: able

4. word1 = Word("able")
   word2 = Word("baker")
   word1 == word2
   
   Result: False

5. word1 = Word("Hi there! :-)")
   word2 = Word("Hit here! :-)")
   word1 == word2
   
   Result: True