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Core Concepts

Variables Numeric expressions Strings Booleans Conditional statements for loops while loops Functions

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Lists Tuples Dictionaries Sets List slicing List comprehensions Nested data Sorting collections

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Input validation Exceptions Assertions Decomposition Pure functions Linear search Binary search Recursion

Practical Programs

Reading text files Writing JSON files Command-line arguments Simple class Unit test HTTP request concept Queue with deque CLI todo program

Intro to Programming / Core Concepts

Functions

Learn Functions in Intro to Programming with a focused explanation, a topic-specific example, and a mastery check.

12 min read • Beginner

intro-programming-008.py

python

def area(width,height): return width*height
print(area(5,8))

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Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

Functions Mastery Check →