9. class Ex(14分)
{
public static void main(String[] args)
{
Fx f=new Fx(5);
}
Ex()
{
System.out.println(“Ex,no-args”);
}
Ex(int i)
{
System.out.println(“Ex,int”);
}
}
class Fx extends Ex
{
Fx()
{
Super();
System.out.println(“Fx,no-args”);
}
Fx(int i)
{
This();
System.out.println(“Fx,int”);
}
}
Ex,no-args
Fx,no-args
Fx,int