Working with Strings
In this lesson, we will dive deep into one of the most fundamental data types in Python: strings. Strings are sequences of characters used to represent text. Understanding how to manipulate strings is essential for any Python programmer, as text processing is a common task in many applications.
Learning Objectives
By the end of this lesson, you will be able to:
- Define what a string is in Python.
- Create and manipulate strings using various string methods.
- Format strings for output.
- Use string indexing and slicing to access specific characters.
- Avoid common mistakes when working with strings.
What is a String?
A string in Python is a sequence of characters enclosed within quotes. You can use either single quotes (') or double quotes (`