java初始化的小例子

class Cup {
	Cup(int marker) {
		System.out.println("Cup(" + marker + ") 构造方法");
	}
	void f(int marker) {
		System.out.println("f(" + marker + ")");
	}
}

class Cups {
	
	static Cup c1 = new Cup(1);
	static Cup c2 = new Cup(2);
	Cup c3 = new Cup(3);
	Cup c4 = new Cup(4);
	Cups() {
		System.out.println("Cups().. 构造方法");
	}
}

class Test {	
	
	public static void main(String[] args) {
		
		System.out.println(">>>>> ");
		Cups.c1.f(99); 
		
	}
	 static Cup x=new Cup(100);
	//static Cups x = new Cups();
}