综合例子 random,[]
1 # -*- coding: UTF-8 -*-
2 import random;
3
4
5 list=["石头","剪刀","布","ok"]
6
7 guize=[["石头","剪刀"],["剪刀","布"],["布","石头"]]
8
9 while True:
10 skey=random.choice(list); #random.randint(1, 108)
11 print "-----电脑出了: ",skey
12 key=raw_input("请输入 石头,剪刀,布 \n")
13 key=key.strip();
14 if not key or key.isspace():
15 continue;
16 if key=="ok":
17 print "退出了"
18 break;
19 if not key in list:
20 continue;
21 print "----您出的是 ",key
22 if [key,skey] in guize:
23 print "*******恭喜您胜利*******\n"
24 continue;
25 else:
26 print "^^^^^您输了，再来一局^^^^\n"
27 continue;
28
1 principal = 5000 # Initial amount (本金)
2 rate = 0.0655 # Interest rate (利率)
3 numyears = 8 # Number of years (期数,年)
4 year = 1
5 while year <= numyears:
6 principal = principal*(1+rate)
7 print "",year, principal
8 print "%4d %0.3f" % (year, principal)
9 year += 1
