Four sides of square: Difference between revisions

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squareonesapp(8)
squareonesapp(8)
</syntaxhighlight>
</syntaxhighlight>

=={{header|K}}==
<syntaxhighlight lang="k">square: {x|/:x}{x||x}@~-':!:

square 5</syntaxhighlight>
{{out}}
<pre>(1 1 1 1 1
1 0 0 0 1
1 0 0 0 1
1 0 0 0 1
1 1 1 1 1)</pre>


=={{header|Mathematica}}/{{header|Wolfram Language}}==
=={{header|Mathematica}}/{{header|Wolfram Language}}==