def bubbleSort(arr):
    n = len(arr)
    for i in range(n):
        for j in range(0, n-i-1):
            if arr[j] > arr[j+1]:
                arr[j], arr[j+1] = arr[j+1], arr[j]
arr = [66, 55, 77, 99, 88, 3, 46, 7, 8]
bubbleSort(arr)
print('排序后的数组是：')
for i in range(len(arr)):
    print(f'{arr[i]}')

运行结果：