Pointers and Memory Management in C++
Pointers and Memory Management in C++In C++, pointers and memory management are essential concepts that every programmer should understand. In this article, we will dive deep into these concepts and illustrate them with code examples.
Table of Contents
Introduction to Pointers
Memory Allocation in C++
Dynamic Memory Management
Smart Pointers
Conclusion
1. Introduction to PointersA pointer is a variable that stores the memory address of another variable. In C++, pointers are declared using the ...
School Management System Development(C++)
School Management System Development(C++)In this article, we will be developing a simple C++ based school management system. The system will manage students, teachers, and courses, allowing for basic operations such as adding, removing, and listing these entities.
Table of Contents
Introduction and Requirements
System Design and Analysis
Implementation
3.1. Base Entity Class
3.2. Student Class
3.3. Teacher Class
3.4. Course Class
3.5. School Class
3.6. Main Function and Menu
Conclusion
1. In ...
Templates in C++
Templates in C++Templates are a powerful feature in C++ that enable generic programming, allowing for the creation of type-independent functions and classes. In this article, we will explore the concepts of templates in detail, with examples in C++.
Table of Contents
Introduction to Templates
Function Templates
Class Templates
Template Specialization
Conclusion
1. Introduction to TemplatesTemplates allow the creation of generic functions and classes that can operate on different data types wit ...
Red-Black Tree
Red-Black TreeA Red-Black Tree should satisfy the following four conditions:
It is a binary search tree.
The root and leaves are black.
There are no two consecutive red nodes.
Every path from a node to its leaf nodes has the same number of black nodes.
InsertionWhen inserting a node, the default color is red.
If the inserted node is the root, change it to black.
If the inserted node’s uncle is red, recolor the parent, uncle, and grandparent (f, u, g) to maintain balance, with g becoming ...
The Syntax in Java
The Syntax in JavaJava is a widely-used, object-oriented programming language known for its simplicity, robustness, and platform independence. In this guide, we will provide a comprehensive introduction to Java syntax, covering essential language constructs and features. By the end of this guide, you will have a solid understanding of Java syntax and be better prepared to write Java programs.
Table of Contents
Introduction to Java
Data Types and Variables
Operators
Control Structures
Arrays and ...
The Syntax in C++
The Syntax in C++In this article, we will explore the syntax of the C++ programming language in great detail. C++ is a widely-used, high-performance, statically-typed, multi-paradigm programming language that supports procedural, object-oriented, and generic programming. We will cover the essential syntax elements, accompanied by code examples, to help you understand and write effective C++ code.
Table of Contents
Introduction
Basic Syntax
Comments
Variables and Data Types
Operators
Control Stru ...
Inheritance and Polymorphism in C++
Inheritance and Polymorphism in C++Inheritance and polymorphism are fundamental concepts in object-oriented programming (OOP) that enable code reusability and modularity. In this article, we will explore these concepts in detail, with examples in C++.
Table of Contents
Introduction to Inheritance
Introduction to Polymorphism
Pure Virtual Functions and Abstract Classes
Function Overriding and Dynamic Binding
Conclusion
1. Introduction to InheritanceInheritance allows a new class to inherit the ...
Java Beginner's Guide
Java Beginner’s GuideWelcome to this detailed beginner’s guide to the Java programming language! In this tutorial, we’ll cover the fundamentals of Java, including syntax, data types, variables, loops, and more. By the end, you’ll have a solid foundation to start writing your own Java programs.
Table of Contents
Introduction to Java
Setting up your environment
Basic syntax
Variables and data types
Operators
Control structures
Functions (methods)
Object-oriented programming
Collections framework
C ...
Learning CS from the Ground Up(1)
Understanding Computer Ⅰ:Computer Hardware Components and Their FunctionsA computer is made up of several hardware components that work together to perform various functions. These components can be broadly categorized into six groups: the Central Processing Unit (CPU), Memory (RAM), Storage Devices, Input Devices, Output Devices, and the Motherboard.
1. Central Processing Unit (CPU)The CPU is the main processing unit of a computer and acts as the “brain” of the computer. Its main function is to ...
Learning CS from the Ground Up(3)
Understanding Computer Ⅲ:A Comprehensive Guide to Computer Number Systems and EncodingIn this article, we’ll explore the fascinating world of computer number systems and encoding. Understanding these concepts is essential for anyone interested in computer science, as they form the foundation of how computers process and represent information. We’ll start with the basics and then delve into the various number systems commonly used in computing, including binary, octal, decimal, and hexadecimal.
T ...