python Input输入

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发布于 2022-09-07 18:49:05

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实例

raw_input 2.x = input 3.x

age：数字类型

 1 # author = "zhuyouen"
 2 
 3 name = input("username:")
 4 age = int(input("age:"))  5 #print(type(age),type(str(age)))
 6 job = input("job:")
 7 salary = input("salary:")
 8 
 9 #raw_input 2.x = input 3.x
10 #input 2.x =
11 
12 
13 info2 = '''
14 ----- info of  {0} -------
15 Name:{0}
16 Age:{1}
17 Job:{2}
18 Salary:{3}
19 ''' .format(name,age,job,salary)
20 print(info2)

username:fsdf
age:123
job:2332
salary:123123

----- info of  fsdf -------
Name:fsdf
Age:123
Job:2332
Salary:123123

age：字符串类型

 1 # author = "zhuyouen"
 2 
 3 name = input("username:")
 4 age = input("age:")  5 #print(type(age),type(str(age)))
 6 job = input("job:")
 7 salary = input("salary:")
 8 
 9 #raw_input 2.x = input 3.x
10 #input 2.x =
11 
12 
13 info2 = '''
14 ----- info of  {0} -------
15 Name:{0}
16 Age:{1}
17 Job:{2}
18 Salary:{3}
19 ''' .format(name,age,job,salary)
20 print(info2)

D:\python35\python.exe D:/PycharmProjects/zhuyouen/0322/interaction.py
username:asdhu
age:sdva
job:afvasfv
salary:afsdvav

----- info of  asdhu -------
Name:asdhu
Age:sdva
Job:afvasfv
Salary:afsdvav


Process finished with exit code 0

age：输入数字类型转换字符串类型

 1 # author = "zhuyouen"
 2 
 3 name = input("username:")
 4 age = int(input("age:"))  5 print(type(age),type(str(age)))  6 job = input("job:")
 7 salary = input("salary:")
 8 
 9 #raw_input 2.x = input 3.x
10 #input 2.x =
11 
12 
13 info2 = '''
14 ----- info of  {0} -------
15 Name:{0}
16 Age:{1}
17 Job:{2}
18 Salary:{3}
19 ''' .format(name,age,job,salary)
20 print(info2)

D:\python35\python.exe D:/PycharmProjects/zhuyouen/0322/interaction.py
username:kzjv
age:123
<class 'int'> <class 'str'>
job:it
salary:10000

----- info of  kzjv -------
Name:kzjv
Age:123
Job:it
Salary:10000


Process finished with exit code 0

方式2

%d 数字

%f 浮点

 1 # author = "zhuyouen"
 2 
 3 name = input("username:")
 4 age = int(input("age:"))  5 #print(type(age),type(str(age)))
 6 job = input("job:")
 7 salary = input("salary:")
 8 
 9 #raw_input 2.x = input 3.x
10 #input 2.x =
11 
12 
13 info2 = '''
14 ----- info of  %s -------
15 Name:%s
16 Age:%d  
17 Job:%s
18 Salary:%s
19 ''' % (name,name,age,job,salary) 20 print(info2)

D:\python35\python.exe D:/PycharmProjects/zhuyouen/0322/interaction.py
username:xcvx
age:123
job:sdf
salary:dsf

----- info of  xcvx -------
Name:xcvx
Age:123
Job:sdf
Salary:dsf

方式3

 1 # author = "zhuyouen"
 2 
 3 name = input("username:")
 4 age = int(input("age:"))
 5 #print(type(age),type(str(age)))
 6 job = input("job:")
 7 salary = input("salary:")
 8 
 9 #raw_input 2.x = input 3.x
10 #input 2.x =
11 
12 
13 info2 = '''
14 ----- info of  {_name} -------
15 Name:{_name}
16 Age:{_age}
17 Job:{_job}
18 Salary:{_salary}
19 ''' .format (_name=name,
20              _age=age,
21              _job=job,
22              _salary=salary)
23 print(info2)

D:\python35\python.exe D:/PycharmProjects/zhuyouen/0322/interaction.py
username:zhuyouen
age:123
job:asd
salary:dsf

----- info of  zhuyouen -------
Name:zhuyouen
Age:123
Job:asd
Salary:dsf

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