# 5.1:  Perform basic operations on a dict.

# initialize the dict
thisd = {'U.S.': 'Columbia', 'Great Britain': 'Britannia', 'France': 'Marianne'}


# print the dict and print its type



# add a key/value pair (use dict subscript with key and value; print the dict)



print(thisd)


# add a duplicate key with a new value; print the dict



print(thisd)


# access and print a single value in the dict (use dict subscript with key)




# check to see if a key exists in the dict (use 'if key in dict').
# If so, print 'found', else print 'not found'.  Test with both
# existing key and non-existent key.





# Expected Output:

# {'U.S.': 'Columbia', 'Great Britain': 'Britannia', 'France': 'Marianne'}
# <class 'dict'>
# {'U.S.': 'Columbia', 'Great Britain': 'Britannia', 'France': 'Marianne', 'Italy': 'Italia turrita'}
# {'U.S.': 'Uncle Sam', 'Great Britain': 'Britannia', 'France': 'Marianne', 'Italy': 'Italia turrita'}
# Marianne
# found

