摘要: 你觉得自己是一个Java专家吗?是否肯定自己已经全面掌握了Java的异常处理机制?在下面这段代码中,你能够迅速找出异常处理的六个问题吗?123456789101112131415161718OutputStreamWriter out = ... java.sql.Connection conn = ... try { // ⑸ Statement stat = conn.createStatement(); ResultSet rs = stat.executeQuery( "select uid, name from user"); while (rs.next()) 阅读全文
posted @ 2012-12-28 09:30 hlb 阅读(152) 评论(0) 推荐(0) 编辑