【面向对象】----概念--创建对象，匿名对象，类类型2

源码：

class Car
{
	int carLzNumber;
	String color;
	void run()
	{
		System.out.println("carLzNumber:"+carLzNumber+",color:"+color);
	}
}

public class OOP_NewCar_Demo
{
	public static void main(String[]args)
	{
		//方式1
		Car c1=new Car();
		c1.carLzNumber=4;
		c1.color="red";
		c1.run();
		xiahuaxian();
		
		show(c1);
		xiahuaxian();
		
		//此处相当于创建了三个对象，（3...null）,(0.....black),(0....null)
		new Car().carLzNumber=3;
		new Car().color="black";
		show(new Car());//结果：0....null
		
		xiahuaxian();
		
		xiahuaxian();
		new Car().run();
		//new Car().show();
		
	}
	//show
	public static void show(Car c)
	{
		System.out.println(c.carLzNumber+"...."+c.color);
	}
	public static void xiahuaxian()
	{
		System.out.println("-----------");
	}
}

运行结果：

carLzNumber:4,color:red
-----------
4....red
-----------
0....null
-----------
carLzNumber:0,color:null