Answers for "cocktail sort javascript"

1

cocktail sort javascript

function cocktailSort(arr) {
  let left = 0;
  let right = arr.length - 1;
  let hasSwapped = false;
  let outerLoopIterationCount = 0;

  while (left < right) {
    outerLoopIterationCount++;
    for (let i = left; i < right; i++) {
      if (arr[i] > arr[i + 1]) {
        swap(arr, i, i + 1);
        hasSwapped = true;
      }
    }
    right--;
    for (let i = right; i > left; i--) {
      if (arr[i] < arr[i - 1]) {
        swap(arr, i, i - 1);
        hasSwapped = true;
      }
    }
    left++;
    if (!hasSwapped) {
      return outerLoopIterationCount;
    } else {
      hasSwapped = false;
    }
  }
  return outerLoopIterationCount;
}
Posted by: Guest on February-23-2021

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