7.2 Decorators and Generators – Understanding Decorators, Working with Generators
Welcome to an exciting lesson where we’ll explore two powerful features in Python: Decorators and Generators. Decorators provide a clean and efficient way to modify or extend the behavior of functions, while Generators offer a memory-efficient mechanism for creating iterators. In this lesson, we’ll dive deep into the concepts of decorators, understand their syntax and […]
7.1 Exception Handling
Objectives: Introduction: Exceptions represent unexpected events that occur during program execution, potentially disrupting the normal flow of the program. Java provides a comprehensive exception handling mechanism to gracefully handle and recover from such errors. Types of Exceptions: Java categorizes exceptions into two main types: Try-Catch Blocks: The try-catch block is the fundamental mechanism for exception […]
6.2 CSV and JSON file operations
Objectives: Introduction: CSV (Comma Separated Values) and JSON (JavaScript Object Notation) are widely used file formats for storing and exchanging data. CSV files store data in a tabular format, separated by commas, while JSON files store data in a key-value format. Java provides libraries for handling both CSV and JSON files, enabling you to read, […]
6.1: Reading and Writing Files
Objectives: Introduction: Files are essential components of software development, allowing for the storage and retrieval of data. Java provides the java.io package for file handling, including classes for creating, opening, and closing files, reading and writing data, and managing file permissions. Text Files and Binary Files: Files can be classified as text files or binary […]
5.2 Inheritance and Polymorphism – Creating Subclasses, Implementing Polymorphism
Welcome to an enriching lesson where we’ll delve into the powerful concepts of Inheritance and Polymorphism in Python. Inheritance allows us to create a new class based on an existing one, promoting code reuse and extensibility. Polymorphism, on the other hand, empowers objects to take on multiple forms, enhancing flexibility and readability. In this lesson, […]
5.1 Introduction to OOP – Basics of Object-Oriented Programming, Classes, and Objects
Welcome to the fundamental concepts of Object-Oriented Programming (OOP) in Python. Object-Oriented Programming is a paradigm that enables us to model real-world entities using objects, combining data and functionality in a structured and modular way. In this lesson, we’ll explore the core principles of OOP, understand classes and objects, and learn how to implement them in Python.
4.3 Sets – Introduction to Sets and Set Operations
Welcome to this lesson on Python sets! We will explore the concept of sets in Python and learn about various set operations. Sets are an essential data structure in Python that allow us to store unique and unordered elements. They can be incredibly useful for tasks such as removing duplicates from a list, performing mathematical operations, and more. Learn about adding and removing elements from sets, set union, intersection, difference, and symmetric difference in Python.
4.2 Dictionaries – Understanding Dictionaries, Dictionary Operations
In Python, a dictionary is a collection of key-value pairs. It is an unordered, mutable, and iterable data structure. Dictionaries are commonly used to store and retrieve data based on a unique key.
4.1 Lists and Tuples
Lists and tuples are fundamental data structures in Python, used to store collections of data. They are essential building blocks for building complex programs and manipulating data efficiently. In this lesson, you will learn about the basics of lists and tuples, including how to create, access, modify, and iterate through them. You will also delve […]
3.2 Built-in Functions and Modules – Exploring Commonly Used Functions, Overview of Python Modules (e.g., math, random)
Welcome to this comprehensive lesson where we’ll dive into the world of built-in functions and explore essential Python modules. Python provides a rich set of built-in functions that simplify common tasks, and modules extend this functionality for more specialized operations. In this lesson, we’ll explore commonly used functions and take an overview of Python modules, […]