testbookmanage.java

在达内培训

package test;
import java.util.Collection;
import java.util.Iterator;
import java.util.Scanner;
import entity.Book;
import biz.BookManage;
import biz.BookManageImpl;
public class TestBookManage {
	public static void main(String[] args) {		
		BookManage biz =null;		
		/*
		 * 锛