1、冒泡排序

2、计算x的n次方的方法

3、计算aa + bb + c*c + ……

4、计算阶乘 n!



5、列出当前目录下的所有文件和目录名

6、把一个list中所有的字符串变成小写:

7、输出某个路径下的所有文件和文件夹的路径

8、输出某个路径及其子目录下的所有文件路径

9、输出某个路径及其子目录下所有以.html为后缀的文件


10、把原字典的键值对颠倒并生产新的字典


11、打印九九乘法表

通过指定end参数的值,可以取消在末尾输出回车符,实现不换行。
12、替换列表中所有的3为3a

13、打印每个名字

** 善于使用 rang() ,会使问题变得简单
14、合并去重

15、随机生成验证码的两种方式




16、计算平方根

17、判断字符串是否只由数字组成


18、判断奇偶数


19、判断闰年



20、获取最大值


21、斐波那契数列
斐波那契数列指的是这样一个数列 0, 1, 1, 2, 3, 5, 8, 13;特别指出:第0项是0,第1项是第一个1。从第三项开始,每一项都等于前两项之和。

22、十进制转二进制、八进制、十六进制

23、最大公约数

23、最小公倍数

24、简单计算器

25、生成日历

26、文件IO

27、字符串判断

28、字符串大小写转换

29、计算每个月天数

30、获取昨天的日期
