Java: ArrayList vs LinkedList Posted on September 25, 2014 by Ying Reply http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist Share
如何判断string a 是否包含string b? Posted on February 12, 2013 by Ying Reply String test = "abc_一二三"; if(test.indexOf("abc")!=-1){ System.out.println("一二三"); } 支持中文 Share