17. What is exception handling? How is it implemented in Java? Exception handling manages runtime errors using try, catch, throw, throws, and finally. 18. Differentiate between throw and throws keywords. throw: Used to explicitly throw an exception. throws: Declares exceptions a method might throw. 19. What are checked and unchecked exceptions? Checked: Checked at compile-time […]

7. What are constructors in Java? How are they different from methods? Constructors: Special methods to initialize objects. Name matches the class. No return type. Difference from methods: Methods perform actions; constructors initialize objects.   8. Explain method overloading and method overriding with examples. Overloading: Same method name, different parameters (compile-time polymorphism). java CopyEdit class […]