I would like to be able to build apps, try things out in a playground, but then hit 'run' and have the program entry point get called and the program run as normal. I'd like to be able to see the results and interact normally - such as typing in text (stdin) as well as seeing output sent to stdout. Is it possible to have a "run" button to build and export the program to (for instance) a shell environment, or does the sandbox disallow this? If the sandbox gets in the way, can there at least be a console input window along with the console output window?
Can I run apps 'regularly'?