test.java

一个简单的银行系统

package test;
import dao.*;
import dao.impl.AccountDaoImpl;
import biz.*;
import biz.impl.BankImpl;
import View.*;
import java.sql.*;
import util.*;
public class Test {

	public static void main(String[] args){
		Connection conn=null;
		try {
			conn = JdbcUtil.getConnection();
			AccountDao dao=new AccountDaoImpl();
			Bank bank=new BankImpl(dao);
			TextView view=new TextView(bank);
			view.showMain();
		} catch (Exception e) {
			e.printStackTrace();
		}finally{
			JdbcUtil.release(null, null, conn);
		}
	}
}