System.out.println("1/1".split("/"));
System.out.println("1\\1".split("\\\\"));
System.out.println("1/1".split("/"));
System.out.println("1\\1".split("\\\\"));
// 子項加入集合後替換子項,集合中的子項不會被替換 Node node = new Pane(); Group group = new Group();