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/*利用哈希表的数量来建立树结构*/ class TreesDemo extends JPanel{ public TreesDemo(){ JFrame f = new JFrame("Hashtable"); Hashtable hashtable1 = new Hashtable(); Has 阅读全文
posted @ 2016-03-05 20:59
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摘要:
/*最简单的JTree示例*/ class MyTree extends JFrame{ public MyTree(String s){ super(s); Container con = new getContentPane(); DefaultMutableTreeNode root = ne 阅读全文
posted @ 2016-03-05 20:42
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