Write the function called add_dictionaries(d1, d2) which takes as parameters two dictionaries whose values are numbers. The function should return a dictionary where the keys are those that occur in both dictionaries and the values are the sum of the values in the two dictionaries, but only if the key appears in both dictionaries. If a key does not occur in both dictionaries, then it should not be in the returned dictionary. Example: >>> dl = {'ada': 5, "banana': 1, 'car': 2} >>> d2 = {'car': 3, 'ada': 2, 'Kiwi': 9} >>>add_dictionaries (dl, d2) {'ada': 7, 'car': 5)

Write the function called add_dictionaries(d1, d2) which takes as parameters two dictionaries whose values are numbers. The function should return a dictionary where the keys are those that occur in both dictionaries and the values are the sum of the values in the two dictionaries, but only if the key appears in both dictionaries. If a key does not occur in both dictionaries, then it should not be in the returned dictionary. Example: >>> dl = {'ada': 5, "banana': 1, 'car': 2} >>> d2 = {'car': 3, 'ada': 2, 'Kiwi': 9} >>>add_dictionaries (dl, d2) {'ada': 7, 'car': 5)

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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