cLion how to compile and run a simple piece of code!!!

Hello Guys and Gals,

I'm a college student's who's trying this out but can't even get it to run a simple "Hello world", I've installed the required environments and have followed the steps in this post >> http://stackoverflow.com/questions/33267305/how-to-setup-clion-for-compile-and-run <<

but not look see image.