Chapter 5 — Methods
Master Java method design: access modifiers, static vs instance members, static imports, varargs, method overloading resolution order, pass-by-value semantics, and final variable boundaries.
Master Java method design: access modifiers, static vs instance members, static imports, varargs, method overloading resolution order, pass-by-value semantics, and final variable boundaries.
Deep dive into Java inheritance, abstract classes, polymorphism, method overriding rules, final keyword, immutable class design, and Object methods — with focus on the subtle OCP exam traps around field hiding and initialization order.