Python filter function exercises

Python Filter Function [11 exercises]:

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The following exercises are related to the filter function in Python. This is used for functional programming to filter elements from a sequence based on a given condition.

1. Write a Python function that filters out even numbers from a list of integers using the filter function.

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2. Write a Python program that uses the filter function to extract all uppercase letters from a list of mixed-case strings.

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3. Write a Python function that filters out all elements less than or equal than a specified value from a list of numbers using the filter function.

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4. Write a Python program that creates a list of names and uses the filter function to extract names that start with a vowel (A, E, I, O, U).

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5. Write a Python function that filters out all empty strings from a list of strings using the filter function.

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6. Write a Python program that creates a list of dictionaries containing student information (name, age, grade) and uses the filter function to extract students with a grade greater than or equal to 95.

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7. Write a Python program that filters out prime numbers from a list of integers using the filter function.

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8. Write a Python program that creates a list of words and use the filter function to extract words that contain more than five letters.

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9. Write a Python function that filters out elements from a list of strings containing a specific substring using the filter function.

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10. Write a Python program that implements a Python program that filters out dates (in the format "YYYY-MM-DD") that are in the future using the filter function.

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11. Write a Python program that creates a list of tuples, each containing a city name and its population. Use the filter function to extract cities with a population greater than 2 million.

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