Many newbies ask this question, “can a local variable memory be accessed outside its scope in C/C++?”. So in this post, I will explain this question but before explaining it let’s understand the meaning of the local variable. What is a local variable in C/C++? A local variable is a variable that is given local […]
Can a local variable memory be accessed outside its scope in C/C++? Read More »
In this tutorial, you will learn “how to create and use a shared pointer in C++”. This tutorial will be specific to shared pointers, so the primary pre-requisite of this tutorial is that you should have basic knowledge about pointers and smart pointers. If you don’t have the basic knowledge of pointers and smart pointers,
How to create and use shared pointer in C++? Read More »
In this tutorial, you will learn “how to create and use a unique pointer in C++”. This tutorial will be specific on unique pointers, so the primary pre-requisite of this tutorial is that you should have basic knowledge about pointers and smart pointers. If you don’t have the basic knowledge of pointers and smart pointers, you
How to create and use unique pointer in C++? Read More »
Artificial Intelligence is the next big thing. Almost every tech company is investing in AI, and it’s transforming everything from transportation to healthcare. It can also be an excellent way for anyone to make money online. But before someone dives into this exciting world, there are some things they should know about programming languages for
Best Programming Language for AI and Examples Read More »
In this tutorial, you will learn smart pointers and why and how to use the smart pointer in C++ programs. We will see first what are smart pointers and when we should use them. The primary pre-requisite of this tutorial is that you should have basic knowledge about pointers. Before understanding the application of smart
What are smart pointers and when should I use one? Read More »
In this tutorial, you will learn the difference between char array and char pointer (char [] vs char *). Both array and pointer have a close relationship to each other but both are different types and have different concepts in C programming. You can consider other important topics: Difference between pointer and array in C.
What is the difference between char array and char pointer in C? Read More »
In this tutorial, you will learn the difference between malloc() and operator new ( malloc vs new). Both new and malloc() are used for dynamic memory allocation. But they are different from each other. The primary difference between new and malloc is that new is an operator and returns a type-safe pointer to initialized memory
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In this blog post tutorial, you will learn about C++ override specifier (Since C++11) with the help of programming examples. This blog post explains the use of the override keyword in C++. So let’s start this blog post with a question “What is the override specifier in C++”? What is the override specifier in
override Specifier In C++: Useful feature to prevent bugs Read More »
In this blog post, you will learn the concept of the restrict keyword in C programming. You will also learn how to use the restrict Qualifiers with identifiers and their effect on them. But before describing the restrict qualifier want to discuss the C-type qualifiers. For better understanding, we will also see some programming examples
restrict keyword in C (or restrict type qualifier in C) Read More »
In this blog post tutorial, you will learn about C++ final specifier with the help of programming examples. This blog post explains the use of the final keyword in C++ (final is context-sensitive). So let’s start this blog post with a question “What is the final specifier in C++”? What is the final specifier
final specifier in C++ Read More »