函数创建

 1 #
 2 # s = ‘nihao‘
 3 # count = 0
 4 # for i in s :
 5 #     count += 1
 6 # print(count)
 7 
 8 # dic = dict((‘name‘,‘apple‘))
 9 # print(dic)
10 
11 # def mylen():
12 #     s1 = "hello world"
13 #     length = 0
14 #     for i in s1:
15 #         length = length+1
16 #     print(length)
17 #
18 
19 #封装函数
20 def info ():
21     print(‘zahnghangming‘)
22     print(‘age=17‘)
23 #函数名（）
24 info()   # zahnghangming  age=17
25 #调用函数
26 
27 
28 # 求两个数的和：
29 # a=5
30 # b=3
31 # print(a+b)
32 
33 #封装函数
34 def he ():
35     a=5
36     b=3
37     print(a+b)
38 he() #调用函数  #输出： 8
39 
40 
41 #练习
42 def jh ():
43     s=input(‘请输入qq号：‘)
44     print(‘输入正确‘)
45 jh()