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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/challenges/aro-bend/exercise.016 |
Initial commit
Diffstat (limited to 'info/challenges/aro-bend/exercise.016')
-rw-r--r-- | info/challenges/aro-bend/exercise.016 | 43 |
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diff --git a/info/challenges/aro-bend/exercise.016 b/info/challenges/aro-bend/exercise.016 new file mode 100644 index 0000000000..b2b3bfdf27 --- /dev/null +++ b/info/challenges/aro-bend/exercise.016 @@ -0,0 +1,43 @@ +Date: 13 Jan 1994 16:42:27 -0500 (EST) +From: Michael Downes <MJD@MATH.AMS.ORG> +Subject: Around the Bend #16 +To: info-tex@shsu.edu +X-ListName: TeX-Related Network Discussion List <INFO-TeX@SHSU.edu> + +************************************************************************ +*** Exercise 16: +Predict the messages that will be produced by plain TeX for the +following test file. + +\catcode`\@=11 \newcount\m +\def\msg#1{\advance\m 1 \message{(\number\m): #1}} +\def\T{\msg{T}}\def\F{\msg{F}} +\mag=1728 \hfuzz=1pt \tabskip=1pt \baselineskip=12pt +\topskip=10pt \lineskiplimit=1pt \lineskip=1pt + +\setbox0\vbox{% +\mag=\time \ifnum\mag>1500 \T\else\F\fi % (1) +\mag=\number\year \ifnum\mag>1500 \T\else\F\fi % (2) +\hfuzz=99pt \ifdim\hfuzz=99pt \T\else \F\fi % (3) +\tabskip=\z@ \ifdim\tabskip<\p@\T\else\F\fi % (4) +\tabskip=\p@ minus2pt \ifdim\tabskip>\z@\T\else\F\fi % (5) +\baselineskip=-\prevdepth \ifdim\baselineskip=12pt \T\else\F\fi % (6) +\advance\baselineskip 2\topskip % (7) + \ifdim\baselineskip>\@m\p@ \T\else\F\fi % +\lineskiplimit=\z@ \ifnum\lineskiplimit>0 \T\else\F\fi % (8) +\lineskip=\z@skip \ifdim\lineskip>\lineskiplimit \T\else\F\fi % (9) +\kern2pc\ifdim\lastkern=2pc \T \else\F\fi % (10) +\hskip1em + \ifvmode\T\else\ifdim\lastskip>\z@\msg{FT}\else\msg{FF}\fi\fi % (11) +\font\cmrtest=cmr10 \ifx\cmrtest\tenrm \T\else\F\fi % (12) +} +\end + +Where should \relax be inserted? +************************************************************************ + +Answers will be posted circa January 27, 1994. + +Michael Downes %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +mjd@math.ams.org (Internet) ASCII 32--54,55--126: !"#$%&'()*+,-./0123456 +789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ |