Landon Curt Noll
4ee4c731f7
While not strictly necessary, replacing the two ASCII tab characters in the markdown copyright comment makes it easier to detect problematic TAB indentation within markdown files. After this commit, only 90 markdown files have leading ASCII TAB characters. And again, while not strictly necessary, we can consider running expand on those 90 markdown files to see what effect that might have on the HTML files they produce. Replace leading ASCII TAB characters with multiples of 8 ASCII SPACE characters (the default action of the `expand(1)` tool) might have an negative effect on some HTML formatting where **hack-a-round** formatting was attempted to fix broken indentation caused by problematic ASCII TAB characters. Think of this as a baseline for evaluating leading TAB characters within markdown files. TODO: Consider either using `expand(1)` to replace leading ASCII TAB characters with multiples of 8 ASCII SPACE characters AND/OR modifying the appropriate `bin` tool to convert leading ASCII TAB characters into multiples of 8 ASCII SPACE characters.
88 lines
1.8 KiB
Markdown
88 lines
1.8 KiB
Markdown
## To build:
|
|
|
|
``` <!---sh-->
|
|
make
|
|
```
|
|
|
|
|
|
There is an alt version which is the originally submitted entry. See [Alternate
|
|
code](#alternate-code) below for details.
|
|
|
|
|
|
## To use:
|
|
|
|
``` <!---sh-->
|
|
./prog <a number of arguments>
|
|
```
|
|
|
|
|
|
## Try:
|
|
|
|
``` <!---sh-->
|
|
./try.sh
|
|
```
|
|
|
|
|
|
## Alternate code:
|
|
|
|
An alternate version of this entry, [prog.alt.c](%%REPO_URL%%/2015/endoh4/prog.alt.c), is provided.
|
|
This alternate code does not contain improvements suggested by [Gil
|
|
Dogon](../../authors.html#Gil_Dogon); it is the author's original entry.
|
|
|
|
|
|
### Alternate build:
|
|
|
|
``` <!---sh-->
|
|
make alt
|
|
```
|
|
|
|
|
|
### Alternate use:
|
|
|
|
Use `prog.alt` as you would `prog` above.
|
|
|
|
|
|
## Judges' remarks:
|
|
|
|
For this one liner it is best to avoid prime numbers. The output groups
|
|
factors in the x-y dimensions. How many factors can be represented before you
|
|
run out of command line argument space? How could you modify the program to
|
|
experiment with numbers that have more or larger factors?
|
|
|
|
|
|
## Author's remarks:
|
|
|
|
Visual factorization 1-liner. Try:
|
|
|
|
``` <!---sh-->
|
|
gcc -o prog prog.c
|
|
./prog @
|
|
./prog @ @
|
|
./prog @ @ @
|
|
./prog @ @ @ @
|
|
./prog @ @ @ @ @ @
|
|
./prog @ @ @ @ @ @ @ @
|
|
./prog @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
|
|
```
|
|
|
|
Inspired by [Animated Factorization
|
|
Diagrams](http://www.datapointed.net/visualizations/math/factorization/animated-diagrams/).
|
|
|
|
[prog.alt.c](%%REPO_URL%%/2015/endoh4/prog.alt.c) is the original version that I submitted. [Gil
|
|
Dogon](../../authors.html#Gil_Dogon) kindly improved it during the review. Thank
|
|
you!
|
|
|
|
<!--
|
|
|
|
Copyright © 1984-2024 by Landon Curt Noll. All Rights Reserved.
|
|
|
|
You are free to share and adapt this file under the terms of this license:
|
|
|
|
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
|
|
|
|
For more information, see:
|
|
|
|
https://creativecommons.org/licenses/by-sa/4.0/
|
|
|
|
-->
|