class upper{
void ft(){
System.out.println("upper ft");
}
void gt(){
System.out.println("upper gt");
}
}
class lower extends upper{
void ft(){
System.out.println("lower ft");
}
public static void main(String args[]){
upper c=new lower();
((upper)c).ft();
((upper)c).gt();
}
}
output is is
lower ft
upper gt
void ft(){
System.out.println("upper ft");
}
void gt(){
System.out.println("upper gt");
}
}
class lower extends upper{
void ft(){
System.out.println("lower ft");
}
public static void main(String args[]){
upper c=new lower();
((upper)c).ft();
((upper)c).gt();
}
}
output is is
lower ft
upper gt