good.java

此代码描述了一个物品类good

public class Good
{
	String gname;
	int    gid;
	float  gprice;
	
	public void print()
	{
		System.out.println("该商品的名字为"+gname+",ID号"+gid+",价格是"+gprice);
	}
	
	
	public static void main(String args[])
	{
		Good book1=new Good();
		book1.gname="三国演义";
		book1.gid=1001;
		book1.gprice=45.1F;
		book1.print();
		
		Good book2=new Good();
		book2.gname="西游记";
		book2.gid=1002;
		book2.gprice=52.2F;
		book2.print();
		
	}
}