page# 616 question# 10

[manny singh]

why (d) and (e) options are not correct?
please explain.

[Sandeep Bhandari]

Kindly show us the question!!

[manny singh]

    
interface Hungry<E>
interface Carnivore<E extends Animal>extends Hungry<E> {}
interface Herbivore<E extends Plantnds Hungry<E> {}
abstract class Plant{}
class Grass extends Plant{}
abstract class Animal{}
class Sheep extends Animal implements Herbivore<Sheep>{
 public void munch(Sheep x){}
}
class wolf extends Animal implements Carnivore<Sheep>{
 public void munch(Sheep x){}
}

(d) change the Sheep class to:-

        class Sheep extends Plant implements Carnivore<Wolf>{
            public void munch(Wolf x){}
        }
       

(e) change the Wolf class to:-

        class Wolf extends Animal implements Herbivore<Grass>{
            public void munch(Grass x){}
        }
       

[Dinesh Tahiliani]

Can you please expalin in detail on this. Please....

[manny singh]

this is a question of k&b book