Playground

Write Antril, run it in your browser and share it with a link. Programs are compiled to WebAssembly and run on your machine, not on the server.

import System;

/// The area of a rectangle.
/// Lines of a documentation comment are joined.
Area(f64 width, f64 height) : f64 => width * height;

Main()
{
	/* A comment
	   over two lines. */
	Console.WriteLine(Area(2, 3)); // 6
}

Output

Press Run (or Ctrl+Enter) to compile and run the program.

Input

What Console.ReadLine() reads, one line at a time.

Ctrl+Enter runs. Tab indents (Shift+Tab outdents); press Esc, then Tab, to leave the editor. A program may run for 10 seconds.