Freaks City

This article walks through modernizing a simple C++ console RPG game. The original implementation, commonly found in beginner tutorials, had several issues: manual memory management, weak input validation, a rogue class with a non-functional dodge ability, and verbose conditional logic for character classes. We'll address each flaw step by step ...

Introduction to Smart Pointers C++11 introduced smart pointers to help reduce memory leaks and improve program safety. These pointers are defined in the header within the std namespace. A key feature of C++ compared to C is the introduction of classes, along with generic programming capabilities that allow classes and functions to be templat ...

Standardization and Historical Context The C++11 standard, ratified in 2011, marked a significant evolution from C++98/03. It introduced approximate 140 new features alongside numerous defect resolutions, transforming the language to better support modern system and library development with enhanced safety, efficiency, and programmer productivi ...

Memory Leaks When a pointer and local variables go out of scope, the dynamically allocated memory created with new remains inaccessible but never gets deallocated. This persistent consumption of memory is known as a memory leak. How shared_ptr Works The use_count() method tracks how many shared_ptr instances reference the same memory block. Whe ...

C++ is a powerful, general-purpose programming language. This document explores various C++ concepts, from fundamental syntax to advanced features introduced in modern C++ standards. Core C++ Concepts Arguments and Parameters In C++, arguments are the actual values passed to a function during its invocation, while parameters are the variables d ...

Smart pointers, introduced in C++11, are class templates that manage the lifetime of dynamically allocated objects. They act as wrappers around raw pointers, reducing the need for manual delete calls and helping prevent memory leaks. The standard library provides three primary smart pointer types: std::unique_ptr, std::shared_ptr, and std::weak ...