with open('helloworld.txt', 'w') as filehandle:
filehandle.write('Hello, world!\n')
require("fs").writeFileSync("foo.txt", "foo", "utf8")
File.write!("helloworld.txt", "Hello, world!\n")
Languages with Disk Output include Python, Node.js, Elixir, REBOL, Cython, Boron
Languages without Disk Output include XML, JSON, CSS, HAML, JSON5, Ion, JSONiq, JSON with Comments, Superjson, Hocon, Jsonnet
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