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Brainfucker v1.1
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Commands
+ Increment - Decrement * Square / Square root . Output number , Input number O Output UTF-16 I Input UTF-16 [] Same as in brainfuck ^v Move between dimensions <> Move in a selected dimension
v1.2
<letter><commands>\n Define a function <letter> that does <commands> <letter> Call a function <letter>
v1.3
<number>(<commands>) Repeat <commands> multiple times
Examples
123
+++*++*++.
Hello world
[Possible, but not provided]
XKCD Random Number
++*.