opening a C file, and running it

I'm brand new to Xcode...

I created a C file, saved it, ran it, closed it. Now I'm trying to open, edit, and run it again. When I open the project, it doesn't let me run the program, beeps. How can I open this file and pick up where I left off?

thanks

If you want someone to help you, you need to provide more information. List the steps you took to create your project, create the C file, and so on.


One hint. You need to create a command-line tool project to learn C programming in Xcode. Without a project you can't run programs in Xcode.

opening a C file, and running it
 
 
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