Python filter function exercises
Python Filter Function [11 exercises]:
[An editor is available at the bottom of the page to write and execute the scripts. Go to the editor]
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.
Click me to see the sample solution
2. Write a Python program that uses the filter function to extract all uppercase letters from a list of mixed-case strings.
Click me to see the sample solution
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.
Click me to see the sample solution
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).
Click me to see the sample solution
5. Write a Python function that filters out all empty strings from a list of strings using the filter function.
Click me to see the sample solution
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.
Click me to see the sample solution
7. Write a Python program that filters out prime numbers from a list of integers using the filter function.
Click me to see the sample solution
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.
Click me to see the sample solution
9. Write a Python function that filters out elements from a list of strings containing a specific substring using the filter function.
Click me to see the sample solution
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.
Click me to see the sample solution
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.
Click me to see the sample solution
Python Code Editor:
More to Come !
Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.
Test your Python skills with w3resource's quiz
- Weekly Trends
- Python Interview Questions and Answers: Comprehensive Guide
- Scala Exercises, Practice, Solution
- Kotlin Exercises practice with solution
- MongoDB Exercises, Practice, Solution
- SQL Exercises, Practice, Solution - JOINS
- Java Basic Programming Exercises
- SQL Subqueries
- Adventureworks Database Exercises
- C# Sharp Basic Exercises
- SQL COUNT() with distinct
- JavaScript String Exercises
- JavaScript HTML Form Validation
- Java Collection Exercises
- SQL COUNT() function
- SQL Inner Join