以下程序的输出结果是什么()
public class SubCls extends SuperCls {
int a = 6;
public SubCls(){
test();
}
public void test(){
System.out.println(a);}
public static void main(String[] args) {
new SubCls();
}}
class SuperCls{
int a = 8;
public SuperCls(){
test();
}
public void test(){
System.out.println(a);
}
}