CJam

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CJam is a stack-based programming language inspired by GolfScript. It was created by aditsu in 2014. The official interpreter is written in Java.

Instructions

Consult the CJam cheat sheet by User:nooodl.

Example code

Hello, world!

"Hello, world!"

Cat program

q

Truth-machine

ri{_p}h;

Turing-completeness

CJam is Turing-complete. To show this, writing a Brainfuck interpreter wouldn't be too hard. A lazier proof is to say that the Underload commands :()^ correspond to the CJam commands _{}~.

External resources