If the compiler is installed correctly on this Linux system, then the above command will launch the C++ compiler and print its version. We need to type the following command in order to ensure that our Linux Operating System has the correct version of C++ compiler. Setting C/C++ Compiler Linux Operating System In the upcoming section, we will look into the details of setting up compiler on different platforms. Thus in simple terms, compilation can be defined as the conversion of source code into the object code. This set of low-level machine instructions is called an Object code. Later, the computer executes each of these instructions to produce the desired results. We use a software program called “Compiler” to compile the program.Ī compiler is a software that converts a program written in a high-level language (in this case C++) into low-level machine language instructions which the computer can understand. Once we have the C++ program ready, we need to compile the program and execute it. Given below is a screenshot of a Notepad++ Editor that is used to write C++ programs: cpp extension is called the ‘source code file’. Once we finish writing a program, we save this file with an extension ‘.cpp’ and then pass it on to compiler for compiling.

It can be as simple as a notepad or an advanced editor like Notepad++. Any text editor that allows us to input text should work. In order to write these programs, we need a text editor on our machine. For this, we need to have a proper environment on our local machine from where we can write C++ programs, compile them and later execute them.Īs a part of the local environment setup, we need two most important software on our machine as mentioned below: #1) Text Editorįirstly, we need to write programs and save each file with a ‘.cpp’ extension. In order to learn C++ effectively, we need to practice programs before we begin with C++ programming.

Notepad++ online compiler