day2

一、格式化输出

eg:现在有一下需求,让用户输入name,age,job,hobby然后输出如下所示:

---------------info of Alex  Li---------------

Name:Alex Li

Age:22

Job:Teacher

Hobbie:girl

---------------End---------------

 代码:

ame = input("请输入姓名:")
age = input("请输入年龄:")
job = input("请输入工作:")
hobbie = input("请输入爱好:")



data = """
---------------info of %s---------------
Name = %s
age = %s
job = %s
hobbie = %s
-----------------------------------------
"""%(name,name,age,job,hobbie)
print(data)

二、运算符
2.1 算术运算


2.2 比较运算

2.3   赋值运算

2.4   逻辑运算

三、while 循环

while 条件:

  循环体

index = 1
while index < 11:
if index == 8:
pass
else:
print(index)
index += 1

print("算完啦")
in and not in
可以判断***字符串是否出现在***字符串中
eg:
content = input("请输入您的评论:")
if "苍老师" in content:
print("您评论的内容不合法")
else:
print("评论成功")





原文地址:https://www.cnblogs.com/clark1993/p/13642212.html