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How to run C++ program directly from compiler?

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Today, we will be learning on how to run a C++ program directly from compiler.So let's start.

 Hit cmd + space and type terminal,
Spotlight-opening terminal









Now, hit enter.

 I will be running a simple hello world program named hello.cpp placed on my desktop.
So, first of all change the directory to Desktop.
Terminal- cd Desktop
Now, type g++ <filename.cpp> -o <filename>
and hit enter
Terminal - g++ <filename.cpp> -o <filename>

If the file is with no errors, it will do nothing otherwise give you details about the error.
Now, type ./<filename> like this and your program will run in the same terminal window.
Terminal - ./<filename>





Otherwise you can check the current directory and find a file named <filename.exec>. Hit enter to run directly.
<filename> unix executable file











Thank you for reading. Keep coming for more. Don't forget to like and share ;). Videos in progress. 

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