Fizz Buzz in Tex

Welcome to the Fizz Buzz in Tex page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

% Source: https://rosettacode.org/wiki/String_append#Plain_TeX
\def\addtomacro#1#2{\expandafter\def\expandafter#1\expandafter{#1#2}}

\newwrite\out
\immediate\openout\out=fizz-buzz.txt

\countdef\counter=1
\countdef\threecounter=2
\countdef\fivecounter=3
\counter=1
\threecounter=1
\fivecounter=1

\loop
    \def\printnum{1}
    \def\result{}
    \noindent
    \ifnum \threecounter>2
        \addtomacro\result{Fizz}
        \threecounter=0
        \def\printnum{0}
    \fi
    \ifnum \fivecounter>4
        \addtomacro\result{Buzz}
        \fivecounter=0
        \def\printnum{0}
    \fi
    \ifnum\printnum=1
        % print the counter variable
        \addtomacro\result{\the\counter}
    \fi
    \immediate\write\out{\result}
    \advance \counter 1
    \advance \threecounter 1
    \advance \fivecounter 1
\ifnum \counter<101
\repeat

\end

Fizz Buzz in Tex was written by:

• Christoph Böhmwalder
• rzuckerm

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

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How to Run the Solution

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