stockmarket.java

来自「java与模式随书源码,作者阎宏博士,包括书中各个设计模式的实现,没有密码,」· Java 代码 · 共 16 行

package com.javapatterns.command.stocktrader;

// Receiver class. StockTrade.java
public class StockMarket
{
	public void buy()
	{
		System.out.println("You have baught in some stocks");
	}
	public void sell()
	{
		System.out.println("You have sold out some stocks ");
	} 
}