Some times use of const qualifier is useful with reference. Many newbies ask these questions, “What is the difference between const reference and reference in a parameter in C++?”. So in this post, I will give the answer to the question of what difference between const reference and reference as a parameter in the function. […]
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In this blog post, you will learn the C++ dynamic constructor with the help of programming example code. I believe you are already familiar with C++ constructors. If you are new and don’t know anything about the constructor, then it is my advice to read the constructors and their uses in C++ programming. Dynamic
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What is the difference between C structures and C++ structures? Comparison chart of C structures vs C++ structures? Can I define a function in a struct? Is it possible to set default values for C struct members? Do C structures support access modifiers? C structures vs C++ structures Can we declare a function inside the
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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,
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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
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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
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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 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 »