python学习(day1)
'''#字符串拼接:(%s:占位符,s代表string
%d:占位符,d代表date
%f:占位符,f代表float)
'''
name = input("name:")#raw_input:python2.x这样写,效果等同于Python3.x的input
age = int(input("age:"))#int:integer 整型
print(type(age) , type(str(age)))#打印一个变量的数据类型
job = input("job:")
salary = input("salary:")
info = '''
---------info of %s-----------
name = %s
age = %d
job = %s
salary =%s
''' % (name,name,age,job,salary)
info2 = '''
---------info of {_name}-----------
name = {_name}
age = {_age}
job = {_job}
salary = {_salary}
''' .format(_name=name,
_age=age,
_job=job,
_salary=salary)
info3 = '''
---------info of {0}-----------
name : {0}
age : {1}
job : {2}
salary : {3}
''' .format(name,age,job,salary)
print(info)
print(info2)
print(info3)
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[1]