填空题 下列程序的运行结果是_____. class Static Test { static int x=1; int y; Static Test() { y++; }public static void main(String args[]){Static Test st=new Static Test();System.out.println("x="+x);System.out.println("st.y="+st.y);st=new Static Test();System.out.println("st.y="+st.y);}static {x++;}}