题解 | #反转字符串#
反转字符串
http://www.nowcoder.com/practice/c3a6afee325e472386a1c4eb1ef987f3
#
# 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
#
# 反转字符串
# @param str string字符串
# @return string字符串
#
class Solution:
def solve(self , str: str) -> str:
# write code here
sli = list(str)
ret = ''
while sli:
ret += sli.pop()
return ret