java----回文序列判断java
import java.util.Scanner; public class test02 { public static void main(String[] args) { Scanner in = new Scanner(System.in); while (in.hasNext()) { String s = in.nextLine(); System.out.println(HuiWen(s)); } } public static boolean HuiWen(String s) { int len = s.length(); int sum=0; String res = new StringBuffer(s).reverse().toString(); for (int i=0;i<s.length();i++) if (s.charAt(i)==res.charAt(i)) sum++; if (len-sum==0) return true; else return false; } }
主要是字符串反转
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作者:Honey_Badger —— 觉得这文章好,点一下左下角
出处:http://tk55.cnblogs.com/
posted on 2017-03-26 20:12 Honey_Badger 阅读(2255) 评论(3) 编辑 收藏 举报