小编use*_*473的帖子

我的JTabel上的列出现了:/我无法找到原因,因为我的滚动条没有显示出来.作为新手,我无法找到原因.

这是我的代码:

 String [] columnNames = {"From", "Depature","To","Arrvial",};
     Object[][] data =  {
            {"Orlando, FL", "3/15/2014 @ 8:00 AM", "Atlanta, GA", "3/15/2014 @ 9:05 AM"},
            {"Atlanta, GA", "3/16/2014 @ 11:49 AM", "Chicago, IL", "3/16/2014 @ 1:05 PM"},
            {"Chicago, IL", "3/17/2014 @ 1:25 PM", "San Francisco, CA", "3/17/2014 @ 6:05 PM"},
            {"San Francisco, CA", "3/18/2014 @ 2:10 PM", "Seattle, WA", "3/18/2014 @ 5:35 PM"},
            {"Seattle, WA", "3/19/2014 @ 4:35 PM", "Atlanta, GA", "3/19/2014 @ 10:45 PM"},
            {"Orlando, FL", "3/15/2014 @ 8:00 AM", …