πŸ“Š JAVA
Q. What is the result of compiling and running this program?
class Mammal{
void eat(Mammal m){
System.out.println("Mammal eats food");
}
}
class Cattle extends Mammal{
void eat(Cattle c){
System.out.println("Cattle eats hay");
}
}
class Horse extends Cattle{
void eat(Horse h){
System.out.println("Horse eats hay");
}
}
public class Test{
public static void main(String[] args){
Mammal h = new Horse();
Cattle c = new Horse();
c.eat(h);
}
}
  • (A) prints "Mammal eats food"
  • (B) prints "Cattle eats hay"
  • (C) prints "Horse eats hay"
  • (D) prints "Horse eats hay" D. Class cast Exception at runtime.
πŸ’¬ Discuss
βœ… Correct Answer: (A) prints "Mammal eats food"

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