Browsed by
Category: Courses

Introduction to Object-Oriented Programming (OOP)

Introduction to Object-Oriented Programming (OOP)

Comments 12 Comments

Object-Oriented Programming (OOP), is a way of writing programs by focusing on real-life objects. In the real world, everything we deal with is an object, such as a car, a book, or a student. Each of these objects has certain features and can perform specific actions. In OOP, we try to represent these features as attributes and the actions as functions. This programming style helps us organize our code in a way that is closer to how we understand things…

Read More Read More

Classes and Objects in C++: Beginner’s Guide with Real-Life Examples

Classes and Objects in C++: Beginner’s Guide with Real-Life Examples

Comments 0 Comment

Programming is about solving real-life problems. Imagine you’re designing a software to manage a car showroom, or a student database. In both cases, you deal with real-world entities like cars and students. Each of these has data (like name, color, roll number) and behavior (like start the car, register a course). To represent such entities in programming, we use two powerful tools: Let’s break this down step by step. What is a Class? A class is a template or blueprint…

Read More Read More

Static Data Members and Functions in C++

Static Data Members and Functions in C++

Comments 130 Comments

In daily life, some things are shared by everyone rather than belonging to just one person. For example, in a classroom the notice board is the same for all students. If one student puts a notice, every student can see it. Similarly, in a society, the water tank is shared by all houses. In C++, such shared values or functions are handled using the static keyword. A static member in C++ belongs to the class itself rather than to individual…

Read More Read More

Constructors and Destructors in C++

Constructors and Destructors in C++

Comments 120 Comments

C++ gives every object a clear life story: it’s created, used, and then destroyed. To make this safe and predictable, the language runs a special function at birth (to initialize the object) and another at death (to clean up resources). Constructors in C++ Constructors exist to prevent uninitialized state, to let callers pass meaningful values at creation time, and to centralize setup logic in one place. In practice, you’ll use two common kinds; You may define multiple constructors for the…

Read More Read More

Encapsulation in C++: A Beginner Guide

Encapsulation in C++: A Beginner Guide

Comments 0 Comment

Encapsulation in object-oriented programming is a core principle. It helps keep data safe and programs modular. Imagine a School Management App: students can view their class (through a getter), but only the administration system can update it (using a setter). This story highlights how encapsulation mirrors real-world roles. Encapsulation ensures data safety and modular design. Imagine using a car or a smartphone: you interact with simple controls on the surface, while the complicated wiring and mechanisms are hidden inside. This…

Read More Read More

Inheritance in Java for Beginners: Complete Guide with Examples and Real-Life Explanation

Inheritance in Java for Beginners: Complete Guide with Examples and Real-Life Explanation

Comments 0 Comment

Inheritance is one of the core ideas in object-oriented programming. It allows one class to use the properties and behavior of another class. In simple terms, inheritance helps us create a new class based on an existing class. The existing class is called the base class or parent class, and the new class is called the derived class or child class. What is the purpose of inheritance? Suppose we are building a system for a school. We create a class…

Read More Read More

Inheritance in C++ for Beginners: Complete Guide with Examples and Real-Life Explanation

Inheritance in C++ for Beginners: Complete Guide with Examples and Real-Life Explanation

Comments 0 Comment

Inheritance is one of the core ideas in object-oriented programming. It allows one class to use the properties and behavior of another class. In simple terms, inheritance helps us create a new class based on an existing class. The existing class is called the base class or parent class, and the new class is called the derived class or child class. Visit the detailed tutorial here.  What is the purpose of inheritance? Suppose we are building a system for a…

Read More Read More

Classes and Objects in Java: Beginner’s Guide with Real-Life Examples

Classes and Objects in Java: Beginner’s Guide with Real-Life Examples

Comments 3 Comments

Programming is about solving real-life problems. Imagine you’re designing a software to manage a car showroom, or a student database. In both cases, you deal with real-world entities like cars and students. Each of these has data (like name, color, roll number) and behavior (like start the car, register a course). You can visit the detailed tutorial here. To represent such entities in programming, we use two powerful tools: Let’s break this down step by step. What is a Class?…

Read More Read More

Performance Optimization and Load Balancing in Cloud Computing

Performance Optimization and Load Balancing in Cloud Computing

Comments 7 Comments

Cloud computing has revolutionized the way applications and services are delivered to users. However, to provide consistent and fast services to users, cloud systems must maintain high performance and manage workloads efficiently. Two critical concepts that enable this are performance optimization and load balancing. Imagine a situation where a popular website like Amazon receives thousands of users during a sale. If the system doesn’t optimize its performance or balance the load effectively, users will face slow loading, errors, or even…

Read More Read More

Cloud Orchestration and Automation Tutorial for Beginners: A Complete Guide with Examples

Cloud Orchestration and Automation Tutorial for Beginners: A Complete Guide with Examples

Comments 8 Comments

Automation and orchestration are two foundational concepts in cloud computing that streamline operations, improve efficiency, and ensure systems are scalable and resilient. This tutorial introduces both concepts in a clear, structured format with real-world examples, making it easy for students and beginners to understand how they work individually and together. What is Cloud Automation? Cloud automation refers to the process of automatically completing individual tasks or operations in a cloud environment without human intervention. These tasks can include launching virtual…

Read More Read More