Python自学:第五章 动手试一试 4-3

# -*- coding: GBK -*-

numbers = ["",'','','','','','','','','','','','','','','','','','','']

for number in numbers:

    print(number)

输出为：

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20