6 lines
163 B
PowerShell
6 lines
163 B
PowerShell
function identity($n) {
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0..($n-1) | foreach{$row = @(0) * $n; $row[$_] = 1; ,$row}
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}
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function show($a) { $a | foreach{ "$_"} }
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$array = identity 4
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show $array
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