C++20 introduced `std::span` for safer array handling. It provides a view over a sequence of elements. This enhances performance by avoiding copies. You can create a `std::span` from […]
How Exception Handling Works in C++
Exception handling in C++ allows programs to manage errors effectively. It uses keywords like try, catch, and throw. The try block contains code that may throw exceptions. If […]
Difference Between new and malloc() in C++
In C++, memory allocation can be done using new and malloc(). Both serve to allocate memory, but they work differently. The new operator initializes objects, while malloc() does […]
What Are Inline Functions in C++?
Inline functions are a feature in C++ that enhances performance. They reduce function call overhead by embedding the code directly. Declaring a function as inline suggests the compiler […]
Deep Copy vs Shallow Copy in C++
In C++, copying objects can be done in two ways: deep copy and shallow copy. A shallow copy duplicates the object’s immediate values. If the object contains pointers, […]
Difference Between const and constexpr in C++
In C++, const and constexpr are used for defining constant values. The const keyword declares variables that cannot be modified after initialization. However, the value can be determined […]
Understanding Function Pointers in C++
Function pointers are a powerful feature in C++. They allow you to store the address of a function. This enables dynamic function calls and enhances flexibility in your […]
Understanding Multiple Inheritance in C++
Multiple inheritance allows a class to inherit from more than one base class. This feature can enhance code reusability and design flexibility. However, it introduces complexity, especially with […]
Understanding Namespaces in C++
Namespaces are used in C++ to organize code and avoid name conflicts. They allow you to group related classes, functions, and variables. Using namespaces can significantly improve code […]
Understanding Move Semantics and Rvalue References in C++
Move semantics is a feature in C++ that optimizes resource management. It allows the transfer of resources from one object to another. Rvalue references enable this by allowing […]