C++ Compiler Explained: What is the Compiler and How Do You Use it?

 



Programmers are always excited to know what happens at the backend when they compile a certain code. After all, all we have learnt is that the system understands only one language and it is all about 1 and 0.


Then what does a C++ compiler do? How does it work?


Well, this question is often asked by a lot of programmers and the internet is always full of jargon information related to it that does not clear everyone’s doubt.


Therefore, we have broken down the process for you into different parts to give you a clear understanding.


Here, we are going to discuss in detail about C++ compiler and its work. So, let’s begin with a complete guide on the C++ compiler.


What Is A C++ Compiler?


If you wish to begin learning C++, it is crucial for you to understand the C++ compiler.


You must know that a system understands only machine language. Though a programmer can write code in machine language, it will only be a tedious and lengthy process.


Therefore, to ease the work of programmers, high-level languages like C, C++, Python, Java and many more are introduced.


But the question still remains! How will the computer understand high-level language?


This is where compilers are used. The compiler is a program that converts the high-level language to machine language and vice versa. So, when you write code in a high-level language, it will be first converted into a machine language.


The computer will then execute the code and then it will again convert the machine-level code to high-level code.


This maintains the communication between the programmer and the system in their concerned languages. But this is not it.


A C compiler or any other compiler converts your code into a platform-independent file which can be then run on multiple platforms.


So, now you are familiar with what C++ compilers are, let’s discuss in detail how the compilers work.


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