Please convert this c# code to pseudecode

static int[] bubblesort(int[] arr) { int temp; for (int j = 0; j <= arr.Length - 2; j++) { for (int i = 0; i <= arr.Length - 2; i++) { if (arr[i] > arr[i + 1]) { temp = arr[i + 1]; arr[i + 1] = arr[i]; arr[i] = temp; } } }

return arr; }