package grad.util.notice;public class notice {  public notice() {  } int id=0;          //自動編號 String title="";   //公告標題 String detail="";  //公告內容 String date="";    //發布日期 String course_id="";//公告所屬課程編號 public void setid(int id) {   this.id=id; } public int getid() {   return this.id; } public void settitle(String title) {   this.title=title; } public String gettitle() {   return this.title; } public void setdetail(String title){  this.detail=title;}public String getdetail(){  return this.detail;}public void setdate(String title){  this.date=title;}public String getdate(){  return this.date;}public void setcourse_id(String title){  this.course_id=title;}public String getcourse_id(){  return this.course_id;}}