// bubble sort

a1 = arr[1, 10, 5, 6, 4, 7, 19]

// Sorts an array of values in ascending order
fun Bubble_Sort(@init<table> array): 
    n = length(array)

    for (i = 0, i < n, i += 1):
        swapped = False

        for (j = 0, j < n - i - 1, j += 1):
            @mark<j, outline, yellow> if (array[j] > array[j + 1]):
                @mark<j, highlight, green> swap (array[j], array[j+1])
                swapped = True
            end if
        end for

        if (swapped == False):
            break
        end if
    end for

    return array
end fun

result = Bubble_Sort(a1)