Tue. Feb 7th, 2023

How to Run C++ in the Terminal

For many computer programmers, the command line is the preferred way to get things done. C++ is no exception, as the language can be compiled and run from the command line. This article will provide a guide on how to run C++ in the terminal for those who are interested.

To begin, you will need to have the C++ compiler installed on your computer. Depending on the operating system you are using, this could be GCC (GNU Compiler Collection), Clang, or Visual Studio. If you dont have any of these compilers installed, you can easily download them from their respective websites.

Once you have your compiler installed, you can begin to write your C++ code. If you dont already have a text editor set up for coding, you can download one like Sublime Text or Atom. Once you have your code written, youll need to save it as a .cpp file. The .cpp file extension indicates to the compiler that the file contains C++ code.

Now that you have your code written and saved, its time to compile it. To do this, open up a terminal window and navigate to the folder where your .cpp file is saved. Once you are in the correct folder, you can compile the code by typing g++ followed by the name of the .cpp file. This will generate an executable file that you can then run.

If you are using GCC, you can also use the -o flag to specify the name of the executable that will be created. For example, if you want the executable to be named myprogram, you can type g++ -o myprogram myprogram.cpp.

Once the executable has been created, you can run it by typing ./myprogram or whatever you named the executable. This will run the C++ program in the terminal.

If you need to make changes to your C++ code, youll need to go back to your text editor and make the changes, save the file, and then recompile and rerun the program.

C++ is a powerful programming language that can be used to create all kinds of projects. With a bit of practice and patience, you can quickly become comfortable running C++ in the terminal.

In conclusion, running C++ in the terminal is a great way to quickly test and run your code. To do this, you will need to have a C++ compiler installed on your computer, have your code written and saved as a .cpp file, and then compile and run the executable in the terminal. With a bit of practice, youll soon be running C++ in the terminal like a pro

By admin