Given the two classes below: class QO_2{ int item1; double item2; public int hashcode() { return Objects.hash(itemi, item2); } } class QO_3{ int item1; double item2; } What will be the output of the following codes? QO_2 obj3 = new QO_2 (); QO_2 obj4 = new QO_2 (); System.out.println(obj3. hashcode() == obj.hashCode()); QO_3 obj5 = new QO_3 (); QO_3 obj6 = new QO_3 (); System.out.println(obj5.hashCode() == obj6.hashCode()); true . Compiler error