Class 4: Python Administration Training – Mastering Strings and Mutable/Immutable Concepts

Today's class takes you deeper into the concepts of mutability and immutability in Python, followed by a comprehensive dive into String Data Type and Indexing.

Today's class takes you deeper into the concepts of mutability and immutability in Python, followed by a comprehensive dive into String Data Type and Indexing. Get ready to unlock Python's in-built string methods and learn essential string operations for your coding journey! 💡

📅 Agenda for Today:

1. Concept of Mutable and Immutable 🔄
   Understand the difference between mutable and immutable objects in Python and how it impacts your coding style.

2. String Data Type 🧑‍💻

   • Definition: Learn what a string is in Python.

   • Example: How to define and manipulate strings.

3. String Index 🔢

   • Definition: Learn what string indexing is and how it works in Python.

   • Example: Accessing string elements using indexes.

4. Indexing - Example 📝
   Practical example of how indexing works in Python strings.

5. In-built Methods for Strings 🔧
   Discover powerful in-built methods like upper(), lower(), and many more to manipulate strings effectively.

   • How to list all string methods using the dir(str) function.

   • Use help() to learn more about each method.

print(dir(str))  # Displays all available string methods
print(help(upper))  # Provides detailed help on 'upper' method

1. String Concatenation ➕
   Learn how to combine strings using:

   • The + operator

   • The * operator

💡 Stay tuned for Class 4 Recording 📹, and continue building your Python skills with hands-on string manipulation techniques.

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