python day01

关于变量以及输出：  

name = "Alex Li"
name2 = name
print("my name is", name, name2)
print(2**16)  //输出的是2的16次方

关于用户交互：

name = input("name:")
age = int(input("age:"))  #integer
#print(type(age),type(str(age)))
job = input("job:")
salary =input("salary:")
info = '''
--------------info of %s------------
Name:%s
Age:%d
Job:%s
Salary:%s
''' % (name,name,age,job,salary)
print(info)
info2 = '''
----------------info of {_name} --------------
Name:{_name}
Age:{_age}
Job:{_job}
Salary:{_salary}
'''.format(_name=name,
           _age=age,
           _job=job,
           _salary=salary)
print(info2)
info3 = '''
----------------info of {0} --------------
Name:{0}
Age:{1}
Job:{2}
Salary:{3}
'''.format(name,age,job,salary)
print(info3)