Files

27 lines
508 B
Java

interface BaseInterface<T> {
default T print() {
return null;
}
abstract public T print2(String a);
}
interface SecondInterface<T> extends BaseInterface<T> {
abstract public T print();
abstract public T print(String a);
abstract public T print3(String a);
}
abstract class SecondClass<T> implements BaseInterface<T> {
public T print2(String a){
return null;
}
abstract public T print3(String a);
}
class B<T> extends SecondClass<T> implements SecondInterface<T> {
<caret>
}