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Introduction to Python(ihor)
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Course Content

Introduction to Python(ihor)

Introduction to Python(ihor)

1. First Acquaintance with Python
The Very First Steps in PythonHow to Use Comments for ReadabilityPerform Simple Math in PythonHandle More Complex Math in PythonBringing Python Fundamentals Together
2. Variables and Types in Python
How to Store Numbers in PythonPython Naming Rules for VariablesHow to Work with Variables in PythonData Types in PythonChallenge: Converting Kilometers to MilesStore Text with Strings in PythonString Indexing in PythonString Slicing in PythonChallenge: Retrieving Letters from StringString Concatenation in Python
3. Conditional Statements in Python
Boolean Data Type in PythonChallenge: Working with Comparison OperatorsHow to Combine Conditions in PythonChallenge: Working with Logical OperatorsMembership Operators and Type Comparisons in PythonHow to Use if/else Expressions in PythonChallenge: Running a Grocery StoreChallenge: Creating Odd and Even Logicif/elif/else ExpressionsChallenge: Running Grocery Store ExtendedChallenge: Weather Adviser
4. Other Data Types in Python
Python ListsCommon List Methods in PythonChallenge: Updating ListNested Lists in PythonChallenge: Retrieving Information from Nested ListPython TuplesCommon Tuple Methods in PythonChallenge: Updating TupleNested Tuples in PythonChallenge: Retrieving Information from Nested TuplePython DictionariesChallenge: Creating DictionaryCommon Dictionary Methods in PythonChallenge: Updating Dictionary
5. Loops in Python
Explore the while Loop in PythonChallenge: Working with the While LoopExplore the for Loop in PythonChallenge: Working with the For LoopRange Function in PythonChallenge: Using the Range FunctionHow to Iterate Over Indexes in PythonExplore Nested Loops in Python
6. Functions in Python
Built-in Functions in PythonChallenge: Converting HeightsHow to Create Functions in PythonChallenge: Writing First FunctionUse of if/else Statements in Python FunctionsChallenge: Identifying Positive Values Functions Without Return in PythonChallenge: Creating Logging FunctionModifying Functions in PythonChallenge: Updating Logic of the FunctionLambda Functions in PythonChallenge: Creating Lambda Function

book
Perform Simple Math in Python

Python excels at crunching numbers, supporting various mathematical operations from basic arithmetic to complex calculations.


              
1234567891011

            
# Addition
print(1039 + 948)

# Subtraction
print(10484 - 9274)

# Multiplication
print(116 * 99)

# Division
print(95873 / 472)
copy

The print() function can be used to display results. Unlike text, mathematical expressions and numbers do not need to be enclosed in quotation marks ("..." or '...').


              
1

            
print(25 + 100 * 5)
copy

Python follows standard math rules when performing calculations. You can combine different operations in a single expression and use parentheses to control the order. Try experimenting with various expressions.

Task

Swipe to start coding

Perform the following calculations and display the results.

  • Add 2580 to 198 and print the sum.
  • Multiply 23 by 42 and print the product.
  • Divide 1512 by 27 and print the quotient.

Solution

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Section 1. Chapter 3
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book
Perform Simple Math in Python

Python excels at crunching numbers, supporting various mathematical operations from basic arithmetic to complex calculations.


              
1234567891011

            
# Addition
print(1039 + 948)

# Subtraction
print(10484 - 9274)

# Multiplication
print(116 * 99)

# Division
print(95873 / 472)
copy

The print() function can be used to display results. Unlike text, mathematical expressions and numbers do not need to be enclosed in quotation marks ("..." or '...').


              
1

            
print(25 + 100 * 5)
copy

Python follows standard math rules when performing calculations. You can combine different operations in a single expression and use parentheses to control the order. Try experimenting with various expressions.

Task

Swipe to start coding

Perform the following calculations and display the results.

  • Add 2580 to 198 and print the sum.
  • Multiply 23 by 42 and print the product.
  • Divide 1512 by 27 and print the quotient.

Solution

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 1. Chapter 3
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
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