28 lines
752 B
JavaScript
28 lines
752 B
JavaScript
//Quickly sort an array
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function quickSort(array, start, end) {
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if (end - start < 1) {
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return;
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}
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const target = array[start];
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let l = start;
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let r = end;
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while (l < r) {
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while (l < r && array[r] >= target) {
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r--;
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}
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array[l] = array[r];
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while (l < r && array[l] < target) {
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l++;
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}
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array[r] = array[l];
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}
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array[l] = target;
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quickSort(array, start, l - 1);
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quickSort(array, l + 1, end);
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return array;
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}
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const array = [5, 3, 8, 4, 2, 9, 1, 7, 6];
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console.log("The array before sorting is:",array);
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const sortedArray = quickSort(array, 0, array.length - 1);
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console.log("The sorted array is:",sortedArray); |