Four sides of square: Difference between revisions
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(→{{header|Python}}: Added a functionally composed version.) |
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viewmat fsosq 20 |
viewmat fsosq 20 |
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viewmat fsosq 5</lang> |
viewmat fsosq 5</lang> |
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=={{header|jq}}== |
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{{works with|jq}} |
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'''Works with gojq, the Go implementation of jq''' |
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<lang jq>def square_perimeter_matrix: |
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[range(0; .) | 1] as $top |
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| [1, (range(0; .-2) | 0), 1] as $two |
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| [$top, (range(0; .-2)|$two), $top];</lang> |
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def display: |
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map(join(" ")) | join("\n"); |
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</lang> |
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'''Example''': |
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<lang jq>9|square_perimeter_matrix|display |
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</lang> |
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{{out}} |
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<pre> |
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1 1 1 1 1 1 1 1 1 |
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1 0 0 0 0 0 0 0 1 |
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1 0 0 0 0 0 0 0 1 |
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1 0 0 0 0 0 0 0 1 |
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1 0 0 0 0 0 0 0 1 |
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1 0 0 0 0 0 0 0 1 |
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1 0 0 0 0 0 0 0 1 |
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1 0 0 0 0 0 0 0 1 |
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1 1 1 1 1 1 1 1 1 |
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</pre> |
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=={{header|Julia}}== |
=={{header|Julia}}== |
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