题解 | #替换空格#

分割字符串,重新拼接字符串

class Solution:
    def replaceSpace(self , s ):
        # write code here
        new_str = ""
        strs = s.split(" ")
        strs_len = len(strs)
        for index ,i in enumerate(strs):
            if index != strs_len -1:
                strs = i + "%20"
            else:
                strs = i
            new_str = new_str + strs
        print(new_str)
        return


if __name__ == '__main__':
    Solution().replaceSpace("We Are Happy")