Зміст курсу

Типи даних у Python

1. Знайомство з числами в Python

Understanding Numerical Data Types in Python Mutable or Immutable?Опанування Цілих Чисел у Python Fundamentals of Basic Math Operations in Python Deep Dive into Advanced Math Techniques in Python Challenge: Time Calculation in Python How to Define a Type

2. Істина чи брехня?

Introduction to Boolean Data Type Challenge: Practice with Logical Statements Python Logical Operators Challenge: Boosting Logical Skills Challenge: The Not Statement Challenge: Logical Statements Priorities

3. Рядки

Print Your String Quotation Marks String Indexing in Python Slice the Word Negative Indexation Slice the Phrase Slicing Task How to Find the String Length Get the Index of the Symbol Find the Word Index Challenge: Slicing with Index Function Is String Mutable?Merge Strings

4. Поєднання всіх тем разом

Convert Types Useful Converting Converting: float()Converting: bool()Converting: str()Math in Strings Порівняти Рядки

Print Your String

What Are Strings in Python?

In Python, a string is a type of data used to store text. This can be anything like a company name, a currency symbol, an invoice note, or a financial report.

To create a string, you just put the text inside quotes. You can use either single quotes '...' or double quotes "..." — both work the same.


              12345
            
category = "Office Rent"
amount = "12000 USD"

print("Expense Category:", category)
print("Amount:", amount)

Double Quotes Help with Apostrophes

If your text includes an apostrophe ', use double quotes to avoid errors:


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note = "Payment for accountant's services (February)"
print(note)

Multi-line Strings

Sometimes you need to write text on multiple lines — like a short report or a transaction description. In that case, use triple quotes: '''...''' or """...""".


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report = """
March Expense Report:

- Office Rent: 12000 USD
- Salaries: 45000 USD
- Internet & Phone: 800 USD

Total Expenses: 57800 USD
"""

print(report)

If you try to do this with normal quotes, Python will give an error:


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# This will cause an error:
description = 'Transaction:
Hosting payment for the accounting system.'

Python doesn't allow line breaks inside single-line strings.

Завдання

Swipe to start coding

Imagine you're tracking the financial state of a company.

If your company's financial report this month is bad, assign "loss" to the variable financial_result; otherwise, assign "profit".
If your mood as an accountant is not great, assign "could be better" to the variable accountant_mood; otherwise, assign "could not be better".
Does your mood depend on the company's finances? If yes — assign "yes" to the variable mood_depends_on_finance; otherwise — assign "no".

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