Compare two objects with .equals() and == operator

Question

I constructed a class with one String field. Then I created two objects and I have to compare them using == operator and .equals() too

Answer 1

Your implementation must like:

public boolean equals2(Object object2) {
    if(a.equals(object2.a)) {
        return true;
    }
    else return false;
}

With this implementation your both methods would work.