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What does the following code  print?                                                                                                                                                                                                                              nums = [3, 5, 16, 27]                                                                                                                                                                                                                   some_nums = list(filter(lambda num: num < 10, nums))                                                                         print(some_nums)*Your answer

Question

What does the following code  print?                                                                                                                                                                                                                              nums = [3, 5, 16, 27]                                                                                                                                                                                                                   some_nums = list(filter(lambda num: num < 10, nums))                                                                         print(some_nums)*Your answer

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Solution

The given code is written in Python. It creates a list of numbers, then uses the filter() function to create a new list that only includes numbers less than 10. The lambda function is used to define the filtering criteria.

Here's a step-by-step breakdown:

  1. nums = [3, 5, 16, 27] - This line creates a list named nums that contains the numbers 3, 5, 16, and 27.

  2. some_nums = list(filter(lambda num: num < 10, nums)) - This line does a few things:

    • lambda num: num < 10 - This is a small, anonymous function that takes a number and returns True if the number is less than 10, and False otherwise.
    • filter(lambda num: num < 10, nums) - This uses the filter() function to apply the lambda function to every item in nums. It returns a new filter object that includes only the items for which the lambda function returned True.
    • list(filter(lambda num: num < 10, nums)) - This converts the filter object to a list, and assigns it to some_nums.
  3. print(some_nums) - This line prints the some_nums list.

So, the output of this code will be the list of numbers from nums that are less than 10. In this case, it will print: [3, 5].

This problem has been solved

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