Use map() to square all numbers in a list Dry Run in PYTHON

Use map() to square all numbers in a list is an interactive PYTHON dry run visualizer from the Special programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Use map() to square all numbers in a list Program Code

numbers = [1, 2, 3, 4, 5, 6]

# Using map with lambda to square each number
squared = list(map(lambda x: x ** 2, numbers))

print(f"Original: {numbers}")
print(f"Squared: {squared}")

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