编译如下Java程序片断: <br /> class test{ <br /> int count = 9; <br /> public void a(){    int count=10; <br /> System.out.println("count 1 =" + count);  } <br /> public void count(){ <br /> System.out.println("count 2 =" + count);  } <br /> public static void main(String args[]){   <br /> test t=new test();   <br /> t.a();   t.count(); <br />  } } <br /> 结果将()。    
A、不能通过编译
B、输出: count 1 = 10 count 2 = 9
C、输出: count 1 = 9 count 2 = 9