public static void main(String[] args) {
T013 wb = new T013();
wb.setContent("javacontest");
T013 wb2 = new T013();
wb2.setContent("jingkao");
modifyCont(wb, "sudocn");
System.out.println(wb.getContent());
System.out.println(wb2.getContent());
}
public static void modifyCont(T013 weibo, String content) {
weibo = new T013();
weibo.setContent(content);
}
