1) Square Numbers
Create a list comprehension that produces squares of numbers 1–10.
Example output:
2) Even Numbers
Use a list comprehension to create a list of even numbers from 2 to 20.
Generate a list of odd numbers from 1 to 19 using a comprehension.
4) Double Values
Given list [1, 2, 3, 4], use comprehension to make a new list with values doubled:
5) Uppercase Strings
Given ["apple", "banana", "cherry"], use a list comprehension to make all uppercase.
From list [2, 5, 8, 1, 7], use comprehension to get values greater than 5:
7) Characters of a String
Ask user for a word and use a list comprehension to create a list of its characters.
8) Lengths of Words
Given ["cat", "lion", "elephant"], make a list of word lengths:
9) Multiply Pairs
From list [1, 2, 3], create a new list with each element multiplied by 5.
10) Two Lists Combined
Given:
Use nested comprehension:
11) Positive Numbers Only
Given [-1, 3, -5, 6], use comprehension to extract positive numbers:
12) Divisible by 3
From 1–30, list numbers divisible by 3 using comprehension.
13) Strip Spaces
Given [" hello", " world "], use comprehension to strip spaces.
14) Convert Strings to Integers
Ask user for a comma-separated string of numbers (e.g., “1,2,3”).
Use comprehension to make a list of ints.
15) Filter Words
Given ["apple", "dog", "cat"], get words longer than 3 letters.
16) Even Squares
Use a list comprehension to list squares of even numbers from 1–10:
Given list of tuples:
Use comprehension to swap each tuple:
18) Flatten Nested List
Given:
Use nested list comprehension to flatten:
19) Replace Negatives
Given [-2, 0, 3, -5], use comprehension to replace negatives with zero:
From:
Get lengths of words longer than 3:
💡 Quick Patterns
canvil:
333f6c7d-6876-4f7e-b6ad-1bdb2233f5c1
