See https://msdn.microsoft.com/en-us/magazine/mt614271.aspx https://msdn.microsoft.com/en-us/magazine/mt614271.aspx and http://www.hanselman.com/blog/Interac

See https://msdn.microsoft.com/en-us/magazine/mt614271.aspx https://msdn.microsoft.com/en-us/magazine/mt614271.aspx and http://www.hanselman.com/blog/InteractiveCodingWithCAndFREPLsScriptCSOrTheVisualStudioInteractiveWindow.aspx http://www.hanselman.com/blog/InteractiveCodingWithCAndFREPL...