class Super{
int i=0;
public Super(String a){
System.out.println("A");
i=1;
}
public Super(){
System.out.println("B");
i+=2;
}
}
class Demo extends Super {
public Demo(String a){
super();
System.out.println("C");
i=5;
}
public static void main(String[] args) {
int i=4;
Super d=new Demo("A");
System.out.println(d.i);