凯撒 密码
作者：互联网
original = input()
password = ''
for item in original:
if item.isalpha():
if item in ['x', 'y', 'z', 'X', 'Y', 'Z']:
password = password + chr(ord(item) - 23)
else:
password = password + chr(ord(item) + 3)
else:
password = password + item
print(password)
标签：item,else,凯撒,密码,chr,ord,password,original 来源： https://www.cnblogs.com/lzw2019114243036/p/15259945.html