If you'd like to use W3Schools services as an educational establishment, staff or business, mail us an e-mail: Rationalization: Constructors can't be abstract in Java. They may be accustomed to instantiate objects and abstract methods would not have a system to execute, earning them incompatible with the character of constructors. https://stephenpu0yy.blogdon.net/the-5-second-trick-for-constructure-48367332