Test time left: 01:28:51Select the correct answerWhat will be the output of the following Python code snippet?ct = {}ct[2] = 2ct['2'] = 3ct[2.0]=5count = 0for j in ct: count += ct[j]print(count)Options538An exception is thrown
Question
Test time left: 01:28:51Select the correct answerWhat will be the output of the following Python code snippet?ct = {}ct[2] = 2ct['2'] = 3ct[2.0]=5count = 0for j in ct: count += ct[j]print(count)Options538An exception is thrown
Solution
The output of the given Python code snippet will be 10.
Here's the step by step explanation:
- An empty dictionary
ctis created. - An integer key-value pair (2, 2) is added to the dictionary.
- A string key-value pair ('2', 3) is added to the dictionary.
- A float key-value pair (2.0, 5) is added to the dictionary. However, in Python, the integer 2, the float 2.0, and the string '2' are considered different keys. So, the float 2.0 is considered the same as the integer 2, and this operation replaces the value of the key 2 in the dictionary with 5.
- A variable
countis initialized with the value 0. - A for loop is used to iterate over each key in the dictionary. For each key, the corresponding value is added to
count. - The final value of
countis printed, which is the sum of the values in the dictionary: 5 (for key 2) + 3 (for key '2') = 8.
So, the correct answer is 8.
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