C# REPL tools; quick console-like compiling tool

Question

Often times, I start a new instance of Visual Studio, just to create a console application that has some output and/or input. It's a temporary sandbox I use to test a method or something else and close a few minutes later.

Can you think of any tools to replace this?

I use to have an application that had two text fields: one on top to take C# code, and one on the bottom, to act as an stdout. But I can't remember the name.

Answer 1

Take a look at LINQPad. It's light-weight and has lots of features. Great for short snippets. Snippet Compiler is another good one. It used to be my main choice before LINQPad. Its author doesn't seem to be actively updating it lately.

These are the two main ones from my suggestions listed here: Are there any alternatives to FastSharp?

EDIT: In addition, the Mono project has a C# REPL.