随笔分类 -  面试

摘要:public class Huiwen { public boolean isPalindrome(String s) { boolean bl = true; int size = s.length()/2; for(int a=0;a<size;a++){ if(s.charAt(a) !... 阅读全文
posted @ 2017-12-09 10:08 tonggc1668 阅读(138) 评论(0) 推荐(0)
摘要:public class FileRecursive { public static void main(String[] args) { File file=new File("D:/"); testFile(file); } public static void testFile(File file){ if (file.isDirectory()) { ... 阅读全文
posted @ 2017-08-19 18:00 tonggc1668 阅读(174) 评论(0) 推荐(0)