def foo(s):
ret = “”
i = True # capitalize
for char in s:
if i:
ret += char.upper()
else:
ret += char.lower()
if char != ‘ ‘:
i = not i
return ret
>>> print foo("hello world")HeLlO wOrLd'
def foo(s):
ret = “”
i = True # capitalize
for char in s:
if i:
ret += char.upper()
else:
ret += char.lower()
if char != ‘ ‘:
i = not i
return ret
>>> print foo("hello world")HeLlO wOrLd'名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
