stockmarket.java

来自「这是学习java与设计模式一书时所必备的源代码。只有这样才能更加深刻的理解编程的」· 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 ");
	} 
}