摘要: public class Solution { public boolean isPalindrome(String s) { if(s==null) return false; s=s.toLowerCase(); for(int i =0,j=s.length()-1;ij) break; ... 阅读全文
posted @ 2017-01-06 14:28 Vi_Graythorn 阅读(82) 评论(0) 推荐(0)