String Methods in Python |Lower() | Upper() | Capitalize() | Replace() | Title() смотреть онлайн

This video includes information about string methods and their different functions:
lower()
The lower() method in Python is used to convert all characters in a string to lowercase. This is particularly useful when you want to standardize the case of characters in a string, making it easier to compare and manipulate text.

upper()
The upper() method, unlike lower(), converts all characters in a string to uppercase. It's commonly used when you need all characters to be in their capital forms, ensuring consistency in your text data.

replace(old, new)
The replace() method allows you to replace all occurrences of a specified substring or characters in a string with a new substring. This is helpful for modifying specific parts of a text without changing the rest of the content.

title()
The title() method is used to convert a string into title case, where the first letter of each word is capitalized. This is useful for formatting titles, headings, or any text where proper capitalization of words is desired.

capitalize()
The capitalize() method capitalizes the first character of a string and converts the rest of the characters to lowercase. It's commonly used when you want to ensure the first letter of a sentence or a string is in uppercase while keeping the rest in lowercase.

These string methods are essential tools in Python for text manipulation, enabling you to control the case and structure of strings according to your specific needs.