can you show this correction in code as i am not getting the point😆
Sure,
class QuickSort { public sort(array: number[], left: number, right: number): number[] { if (array.length <= 1) { return array; } let index = this.partition(array, left, right); if (left < index - 1) { this.sort(array, left, index - 1); } if (index < right) { this.sort(array, index, right); } return array; } private partition(array: number[], left: number, right: number): number { const pivot = array[Math.floor(right + left / 2)]; let i = left; let j = right; while (i <= j) { while (array[i] < pivot) { i++; } while (array[j] > pivot) { j--; } if (i <= j) { this.swap(array, i, j); console.log(`swapping ${i} ${j}`, array); i++; j--; } } return i; } private swap(array: number[], i: number, j: number) { const aux = array[i]; array[i] = array[j]; array[j] = aux; } } const q = new QuickSort(); const array = [5, 6, 3, 7, 1, 8, 9]; console.log(q.sort(array, 0, array.length - 1));
So this one is memory efficient
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can you show this correction in code as i am not getting the point😆
Sure,
So this one is memory efficient