Python编程汇总.pdf
30 浏览量
2023-06-13
08:00:21
上传
评论
收藏 1.29MB PDF 举报
Python编程汇总
Python基础知识
1. 介绍关于⾃⼰的⼀些详细信息
⾸先通过⽤户终端输⼊⾃⼰的学号、姓名、性别、出⽣⽇期、⽤户名、所修的课程和所选的教材等基本信息。
然后判断⾃⼰的出⽣年份是否为闰年、创建的⽤户名是否合法。
最后通过⽤户终端将所有信息和判断结果输出。
代码：
student = input("Please enter your student ID:")
name = input("Please enter your name:")
gender = input("Please enter your gender:")
birthday = input("Please enter your birthday(2020/01/01):")
username = str(input("Please enter your username:"))
course = input("Please enter your course:")
textbook = input("Please enter your textbook:")
print("student ID:", student)
print("name:", name)
print("gender:", gender)
print("birthday:", birthday)
print("username:", username)
print("course:", course)
print("textbook:", textbook)
year = int(birthday[:4:])
boolyear = (year % 4) == 0 and (year % 100) != 0 or (year % 400) == 0
if boolyear:
print("出⽣年%d 是闰年" %year)
else:
print("出⽣年%d 不是闰年" %year)
yingwen="abcdefghijklmnopqrstuvwxyz"
xiahuaxian="_"
shuzi="1234567890"
if len(username) == 3:
if username[0] in yingwen+xiahuaxian:
if username[1] in yingwen+xiahuaxian+shuzi:
if username[2] in yingwen+shuzi:
print("⽤户名：%s 合法" % username)
else:
print("⽤户名：%s 不合法,第三个字符必须是⼩写字母或数字" % username)
else:
print("⽤户名：%s 不合法,第⼆个字符必须是⼩写字母或下划线或数字" % username)
else:
print("⽤户名：%s 不合法,第⼀个字符必须是⼩写字母或下划线" % username)
else:
print("⽤户名：%s 不合法,字符长度超出3" %username)
剩余16页未读，继续阅读
资源评论
是空空呀
- 粉丝: 167
- 资源: 3万+
