accountservice.java

用mysql和jdbc servlet 写银行管理系统

package com.tarena.ebank.biz;

public interface AccountService {
public void createAccount(Account act);
public void removeAccount(String actNo);
public void getBal(String actNo);
public void withdraw(String actNo,double amount);
public void deposite(String actNo,double amount);//存款；
public void transfer(String from ,String to, double amount);

}