Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.Challenge | Functions
Introduction to Python
course content

Course Content

Introduction to Python

Introduction to Python

1. First Acquaintance
The Very First StepsCommentsSome Simple MathMore Challenging MathChallengeBringing It All Together
2. Variables and Types
Storing NumbersNaming RulesUsing VariablesData TypesNumbersChallengeStoring TextString IndexingNegative Indexing and LengthString SlicingChallengeConcatenation
3. Conditional Statements
Boolean Data TypeChallenge: Comparison OperatorsCombining ConditionsChallenge: Logical OperatorsMembership Operators and Types ComparisonSimple if/else ExpressionsChallenge: Grocery StoreChallenge: Odd and Evenif/elif/else ExpressionsChallenge: Grocery Store ExtendedChallenge: Positive, Negative or Zero
4. Other Data Types
What Is a List?List MethodsChallengeNested ListsChallengeWhat Is a Tuple?Tuple MethodsChallengeNested TuplesChallengeWhat Is a Dictionary?ChallengeDictionary MethodsChallenge
5. Loops
while LoopChallengefor LoopChallengeRangeChallengeIterating Over IndexesNested Loops
6. Functions
Built-in FunctionsChallengeDefining Your First FunctionChallengeif/else Statements in FunctionsChallengeFunctions With No ReturnChallengeModifying FunctionsChallengeLambda FunctionsChallenge

bookChallenge

Task
test

Swipe to show code editor

Define a function named my_first_function that takes three arguments: a, b, and c. The function should return the result of the following mathematical expression: multiply a by 3, multiply b by 2, add these results to c, and then square the sum.

For instance, for the values 5, 4, and 3, the function should return (5×3 + 4×2 + 3)² = 676.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 6. Chapter 4
toggle bottom row

bookChallenge

Task
test

Swipe to show code editor

Define a function named my_first_function that takes three arguments: a, b, and c. The function should return the result of the following mathematical expression: multiply a by 3, multiply b by 2, add these results to c, and then square the sum.

For instance, for the values 5, 4, and 3, the function should return (5×3 + 4×2 + 3)² = 676.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 6. Chapter 4
toggle bottom row

bookChallenge

Task
test

Swipe to show code editor

Define a function named my_first_function that takes three arguments: a, b, and c. The function should return the result of the following mathematical expression: multiply a by 3, multiply b by 2, add these results to c, and then square the sum.

For instance, for the values 5, 4, and 3, the function should return (5×3 + 4×2 + 3)² = 676.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Task
test

Swipe to show code editor

Define a function named my_first_function that takes three arguments: a, b, and c. The function should return the result of the following mathematical expression: multiply a by 3, multiply b by 2, add these results to c, and then square the sum.

For instance, for the values 5, 4, and 3, the function should return (5×3 + 4×2 + 3)² = 676.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Section 6. Chapter 4
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
We're sorry to hear that something went wrong. What happened?
some-alt