# ACT 2-5

# Original string, with no punctuation.
origString = 'The cat had a hat The cat sat on the hat'

# Word frequency dictionary.
freqDict = {'the':3,
            'cat':2,
            'had':1,
            'a':1,
            'hat':2,
            'sat':1,
            'on':1}

# Phone number dictionary.
phoneDict = {'Alice':'401-111-1111',
             'Bob':'401-222-2222',
             'Carol':'401-333-3333',
             'Doug':'401-444-4444'}

def printDict(dictionary):
    '''Takes a dictionary as input and prints the key-value pairs. Returns nothing.'''
    keyList = dictionary.keys()
    for key in keyList:
        print('key:',key,'value:',dictionary[key])
    return

def printList(myList):
    '''Takes a list as input and prints the values.  Returns nothing.'''
    myRange = range(0,len(myList))
    for i in myRange:
        print('index:',i,'value:',myList[i])
    return

def wordFreq(myString):
    '''Takes a string and returns a dictionary of word frequencies'''
    word_freqs = {}  # Initialize an empty list.
    myList = myString.lower().split()
    for word in myList:
        # Add a word to my dict. What should the val be?
        if not word_freqs.has_key(word):
            word_freqs[word] = 1
            print('Saw', word, 'for the first time')
        else:
            word_freqs[word] = word_freqs[word]+1
            print('Saw', word, 'again. Doh :(')
        
    return word_freqs