C++ Modules Notes

This repository contains my personal notes and learning materials for C++ modules. Each module is organized in its own directory with a dedicated README file that contains my notes for that specific module.

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Module 00 – Basics

• C++ static_cast are checked by the compiler. C style casts aren't and can fail at runtime.
• C++ dynamic_cast can fail at runtime.
• C++ reinterpret_cast tells the compiler to threat a value of one type to another type with out changing the undelying bits in memory , we can read an object as block of memory . despite if the member is private or not. (its a low level cast , and also carefull to use it)
• C++ style cast are checked at compiling time , most like C-types cast (but dynamic cast and reinterpret_cast are not actualy may cuz SEGFAULT)
• use std::endl for debuging or log file.
• std::endl prints a new line and flushes the stream buffer.
• std::'\n' Adds a newline, but does not flush the buffer.Faster, preferred in performance-critical code.
• 'int &ref = x' This is like another name for 'x'
• 'instance' of class is the object
• 'class' is a blueprint of an object , in another word how we gonna create that object
• 'static members' are created once , and stored in static memory area
• 'static methods' can only access static variables from memeory
• namespace && using namespace : (using namespace math;) -> we call "add()" without "math::add"
• using namespace: import all names from x;
• using : brings one specific name like : (using std::string) -> "string" instead of "std::string"
• using N::foo ; import only foo from N;

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Module 01 – Functions & Program Structure

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Module 02 – Strings & Memory

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Module 03 – Classes & Encapsulation

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Module 04 – Operator Overloading

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Module 05 – Inheritance & Polymorphism

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Module 06 – Templates & Exceptions

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Module 07 – STL Containers & Algorithms

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Module 08 – Advanced OOP & Projects

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