java animal

public class Animal{
public void cry(){
System.out.println("i am a animal");
}

}

public class Tiger extends Animal{
void cry(){
System.out.println("i am a tiger");
}

public class Bear extends Animal{
public void cry(){
System.out.println("i am a bear");
}
}

public class Example01{
Animal a;
a=new Tiger;
a.cry();
}