0 如何从我的jlist中获取选定元素的数量?所以我可以创建一个int []数组并将选定的索引添加到此数组中。JList - 获取多选列表中选定元素的数量 来源 2013-02-13 user1851487 +0 不[JList.getSelectedIndices()](http://docs.oracle.com/javase/7/docs/ api/javax/swing/JList.html#getSelectedIndices%28%29)不够,它会产生'int []'? – 2013-02-13 11:44:21
不[JList.getSelectedIndices()](http://docs.oracle.com/javase/7/docs/ api/javax/swing/JList.html#getSelectedIndices%28%29)不够,它会产生'int []'? – 2013-02-13 11:44:21