package bookshop.book;/** * <p>Title: </p> */public class shopcar { private long bookId;		//圖書ID編號 private int quanlity;		//選購數量 public shopcar(){   bookId = 0;   quanlity = 0;  }  public long getBookId() {   return bookId;  }  public void setBookId(long newbookId) {   bookId = newbookId;  }  public long getQuality() {   return quanlity;  }  public void setQuanlity(int newquanlity) {   quanlity = newquanlity;  }}