#!/usr/bin/env python # -*- coding:utf-8 -*- l = [1, 8, 3, 5, 6, 2, 4, 7, 9, 0] for end in range(len(l))[::-1]: flag = False # 標誌判斷是否有交換 for i in range(0,end): if l[i] > l[i+1]: temp = l[i] l[i] = l[i+1] l[i+1] = temp flag = True if flag == False: # 若是遍歷一次沒有發生交換,說明該序列已經有序,結束排序 break print l