Longest common substring: Difference between revisions
Content added Content deleted
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<lang PowerShell>function lcs([String]$xs,[String]$ys) { |
<lang PowerShell>function lcs([String]$xs,[String]$ys) { |
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if ($xs.Length -lt $ys.Length) {$ys,$xs = $xs,$ys} |
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if ([String]::IsNullOrEmpty($xs) -or [String]::IsNullOrEmpty($ys)) { |
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return "" |
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} |
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$is = $xs.ToCharArray() |
$is = $xs.ToCharArray() |
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$js = $ys.ToCharArray() |
$js = $ys.ToCharArray() |
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