以下代码执行结果是 class StaticTest{ static{ System.out.print("a "); } { System.out.print("b "); } public static void main(String[] args) { StaticTest st2 = new ChildTest(); //main 1 Sys tem.out.print(“ # ”); //main2 StaticTest st = new StaticTest(); //main3 } } class ChildTest extends StaticTest{ static{ System.out.print("c "); } }