Sorting algorithms/Heapsort: Difference between revisions
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</pre> |
</pre> |
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=={{header|PowerShell}}== |
=={{header|PowerShell}}== |
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{{works with|PowerShell|4.0}} |
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<lang PowerShell> |
<lang PowerShell> |
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function heapsort($a, $count) { |
function heapsort($a, $count) { |
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$end = $count - 1 |
$end = $count - 1 |
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while( $end -gt 0) { |
while( $end -gt 0) { |
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$ |
$a[$end], $a[0] = $a[0], $a[$end] |
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$a[$end] = $a[0] |
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$a[0] = $temp |
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$end-- |
$end-- |
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$a = siftDown $a 0 $end |
$a = siftDown $a 0 $end |
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$child++ |
$child++ |
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} |
} |
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if($a[$root] -lt $a[$child]) { |
if($a[$root] -lt $a[$child]) { |
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$ |
$a[$root], $a[$child] = $a[$child], $a[$root] |
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$a[$root] = $a[$child] |
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$a[$child] = $temp |
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$root = $child |
$root = $child |
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} |
} |
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3 8 11 19 21 36 60 63 80 87 100 |
3 8 11 19 21 36 60 63 80 87 100 |
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</pre> |
</pre> |
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=={{header|PureBasic}}== |
=={{header|PureBasic}}== |
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<lang PureBasic>Declare heapify(Array a(1), count) |
<lang PureBasic>Declare heapify(Array a(1), count) |
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