/* package whatever; // don't place package name! */
importjava.util.*;
importjava.lang.*;
importjava.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
publicstaticvoid main (String[] args)throws java.lang.Exception
{
classSuper{}class Sub extendsSuper{}// Reference declarations: Super x; Sub y; Which of the following statements is correct for the code: y = (Sub) x?"