openjudge:大小写字母互换
作者:互联网
描述
把一个字符串中所有出现的大写字母都替换成小写字母,同时把小写字母替换成大写字母。
输入
输入一行:待互换的字符串。
输出
输出一行:完成互换的字符串(字符串长度小于80)。
样例输入
If so, you already have a Google Account. You can sign in on the right.
样例输出
iF SO, YOU ALREADY HAVE A gOOGLE aCCOUNT. yOU CAN SIGN IN ON THE RIGHT.
代码
s = input()
for c in s:
if 'a' <= c <= 'z':
print(chr(ord(c) - 32 ),end="")
elif 'A' <= c <= 'Z':
print(chr(ord(c) + 32),end="")
else:
print(c,end="")
标签:小写字母,样例,替换成,大写字母,互换,字符串,openjudge 来源: https://blog.csdn.net/m0_62919535/article/details/122766706