🟦 Bubble Sort Visualization

// Bubble Sort (JavaScript)

function bubbleSort(arr) {
  let n = arr.length;

  for (let i = 0; i < n; i++) {
    for (let j = 0; j < n - i - 1; j++) {

      if (arr[j] > arr[j + 1]) {

        // swap
        let temp = arr[j];
        arr[j] = arr[j + 1];
        arr[j + 1] = temp;
      }

    }
  }

  return arr;
}