摘要: public static String idgui(String s,int num)throws Exception{ int changdu = s.getBytes("UTF-8").length; if(changdu > num){ s = s.substring(0, s.length 阅读全文
posted @ 2016-12-19 11:52 myJoan 阅读(378) 评论(0) 推荐(0) 编辑