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posted by martyb on Saturday June 06 2020, @04:06PM   Printer-friendly
from the your-move dept.

Tic-Tac-Toe Implemented In Single Call To Printf():

[Nicholas Carlini] programmed a C implementation of two-player Tic Tac Toe, and he did it in a single call to printf(). The arguments for that single function call get mind-bendingly complex, so it may come as no surprise that it was written for The International Obfuscated C Code Contest (IOCCC).

Most of us are aware that printf() is one of those functions that is considerably more complex under the hood, and capable of far more, than it may appear to be. But did you know that it is capable of Turing-complete computation?

Can't wait to see the version that can play checkers and chess!


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  • (Score: 3, Interesting) by KritonK on Sunday June 07 2020, @10:20AM

    by KritonK (465) on Sunday June 07 2020, @10:20AM (#1004459)

    I have no idea if it's a good tic-tac-toe program

    It isn't. It simply manages the board, on which two humans take turns, playing against each other.

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