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Add Description and Optamization #852

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Nov 27, 2021
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Add Description and Optamization #852

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19 changes: 10 additions & 9 deletions Sorts/QuickSort.js
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Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
/**
* Quick sort is a comparison sorting algorithm that uses a divide and conquer strategy.
*
* For more information see here: https://en.wikipedia.org/wiki/Quicksort
*/
export function quickSort (items) {
* @function QuickSort
* @description Quick sort is a comparison sorting algorithm that uses a divide and conquer strategy.
* @param {Integer[]} items - Array of integers
* @return {Integer[]} - Sorted array.
* @see [QuickSort](https://en.wikipedia.org/wiki/Quicksort)
*/
function quickSort (items) {
const length = items.length

if (length <= 1) {
Expand All @@ -21,9 +23,8 @@ export function quickSort (items) {
}
}

let sorted = quickSort(LESSER)
sorted.push(PIVOT)
sorted = sorted.concat(quickSort(GREATER))

const sorted = [...quickSort(LESSER), PIVOT, ...quickSort(GREATER)]
return sorted
}

export { quickSort }