arrays=[1,8,2,6,3,9,4]

for i in range(len(arrays)):

   for j in range(i+1):

       if arrays[j]>arrays[i]:

           arrays[i],arrays[j]=arrays[j],arrays[i]

print(arrays)

運行結果輸出：

>>>

=============== RESTART: C:/Users/togogo/Desktop/day3/test3.py ===============

[1, 2, 3, 4, 6, 8, 9]

>>>