// 排列
List listss = new ArrayList();
Arrays.sort(stuCore); // 升序排列
for (int i = 0; i < stuCore.length; i++) {
listss.add(stuCore[i]);
}
System.out.print("\n");
System.out.print("排序后:");
for (Object object : listss) {
System.out.print(object + ",");
//将list集合取出