基础、选择、循环
================================
基础、选择、循环
# python
>>> quit()
# python[tab]
# python2
# python2.6
>>> 3+3
>>> 3 + 3
# vi hello.py
| #!/usr/bin/python print(‘Hello‘) print(‘world‘) |
>>> k=9
>>> k
>>> k=9.9-3
>>> k
>>> for i in range(1,10):
... [tab]print(i)
... [tab]
>>> i=20
>>> for k in range(1,i):
... [tab]print(k)
...
# vi random.py
| import random today=random.randint(1,7) print(today) |
>>> for i in range(1,3):
[tab]today=random.randint(1,7)
[tab]print(today)
[tab]
--------------
eg:1
# vi example1.py
| import random i=random.randint(1,100) j=random.randint(1,100) if i>80: []print(‘Good,your maths.‘) elif i>60: []print(‘Normal,your maths.‘) else: []print(‘Bad,your maths.‘) if j>80: |
eg:2
| import random i=1 while True: []i=i+1 []t1=random.randint(1,100) []t2=random.randint(1,100) []total=t1+t2 []if total == 200: [][]break print(‘Double 100‘) print(i) |
本文出自 “小崔的实验笔记” 博客，谢绝转载！
原文地址：http://sunnybay.blog.51cto.com/2249903/1558662
