经典作业

 冒泡排序
lst = [88,5,8,6,1,23]
for a in range(len(lst)):   # 记录内部排序的次数
    i = 0
    while i < len(lst) - 1: # 把最大值移动到右端
        if lst[i] > lst[i+1]:   # 比较,
            lst[i], lst[i+1] = lst[i+1], lst[i] # 交换
        i = i + 1
print(lst)

  99乘法表

a = 1
while a <=9:
    b = 1
    while b <= a:
        print("%dx%d=%d	" % (a, b, a*b), end="")
        b = b + 1
    print() # 换行
    a = a + 1
原文地址:https://www.cnblogs.com/duanpengpeng/p/9346654.html