Створення та Перевірка Рядків

              
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# Displaying a course title with an icon
course_title = "Data Types in Python"
status_emoji = "🚀"

print(course_title, status_emoji)  # Output: Data Types in Python 🚀

              
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# Showing how to handle quotes correctly in user messages
greeting = "Hello!"
message = 'User said: "Hi, nice to meet you!"'
note = "It's fine to mix single and double quotes in text."

print(greeting)
print(message)
print(note)

              
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# Creating a multi-line email template
email_template = """Dear User,
Your subscription has been successfully renewed.
Thank you for staying with us!"""

print(email_template)

              
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# Formatting a welcome message for the user
welcome_message = "Welcome to Codefinity!\nLet's start your learning journey."
print(welcome_message)

              
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# Storing a file path on a Windows system
file_path = r"C:\Users\alex\Documents\report.pdf"  # backslashes are kept as-is
print(file_path)

              
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s = "hello"
print(type(s))     # <class 'str'>
print(len(s))      # 5

              
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# Checking if the user entered their username during login
username = ""

if username:
    print(f"Welcome back, {username}!")
else:
    print("Please enter your username")  # runs because an empty string is falsey