You must've gone through various basics of C++, from basic structures to keywords, and you must've even covered the identifiers till now. But this is the very point where the real power of C++ unveils, and it's the core backbone of any programming language because, without it, the programmer cannot even think of programming. They…
Identifiers in C++ are a way of naming things. They are names for variables, functions, classes, and more. The number of unique identifiers is essential because it limits the scope of a variable, for example. Identifiers follow specific rules and provide some protection from mistakes.
In the previous blog, "keywords in c++," we studied the…
Keywords in C++ are the collection of reserved words and predefined identifiers. These are written in lower cases and have a special meaning defined by the compiler. There are 95 keywords in the C++ programming language, of which around 30 are unavailable in the C language. These are always used for a particular purpose in a program,…
A namespace is a group of related terms, classes, or attributes that exist within your project. Usually, namespaces have some sort of contextual relevance that influences their structure.
When we start writing any program, we add a pre-processor directive, but it does not end here. Our basics for writing a code include much more than…
The compilation is an important phase of the software development cycle. The compilation is not a short task to perform and has many stages. The first stage is called preprocessing. The Preprocessor of the C++ programming language is a computer program and code used to perform different types of tasks before compiling the source code.…
C++ is a very convenient and easy language to learn as it's a language that provides access to even minor and critical details. Wrapped up within these extraordinary features, we have a unique operator known as the "sizeof" function. The sizeof c++ is one of the fundamental operators used for reference while programming.
The Sizeof…
As we know, data types are essential to declare a variable in our program, but isn't the efficiency of our program important? Don't you think so? The answer is "Yes, it is"; hence, in C++, an introduction to data type modifiers is crucial. Let's understand the Modifiers in C++ to get the answer "what are…
People are known by their families’ names when they are born. Similarly, every piece of information is of a family. And this family of data together is what we call data types. Now, if you think it’s the end; well, it’s not; there’s a lot more to it, so let’s get started.
So now you…
The Structure type of any programming language (for instance, in our case, we'll be learning C++ structure) is the first thing to learn in any programming language; similarly, the “Hello, World!” program is also the first program in any programming language. We will discuss each line of this program in detail to understand it more…
C++, A multi-purpose structured programming language invented by "Bjarne Stroustrup," is widely used worldwide. There is no doubt that even after being an old language, it is one of the most efficient programming languages. We must also evaluate the advantages and disadvantages of C++ to fully grasp the core concept, the need for programming, and…