Cody Boone Ferguson
e1e4ad36ee
Change 'entry web page' to 'this web page' as per discussion on GitHub. Rebuilt .entry.json and index.html files for all entries.
To build:
make all
Try:
./try.sh
Judges' remarks:
This program computes all proper subsets of the set of arguments passed to it. Each subset is printed with one element on each line, followed by a line of ten dashes.
Author's remarks:
The program has the following charming and possibly non-portable features:
-
It has no local or global variables, only the command-line parameters.
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It calls
main()recursively. -
It alters the command-line parameters.
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It uses the fact that if the high bit is set in a character variable, the value is negative.