摘要: 题目: Write a function that takes a string as input and returns the string reversed. Example: Given s = "hello", return "olleh". 解答:这个题目超级无敌简单,就是把一个stri 阅读全文
posted @ 2016-04-22 16:48 CodingGirl121 阅读(107) 评论(0) 推荐(0) 编辑