According to Gosling, including classes/inheritance was his biggest regret. I once attended a Java user group meeting where James Gosling (Java's inventor) was

According to Gosling, including classes/inheritance was his biggest regret. I once attended a Java user group meeting where James Gosling (Java's inventor) was the featured speaker. During the memorable Q&A session, someone asked him: "If you could do Java over again, what would you change?" "I'd leave out classes," he replied. https://www.infoworld.com/article/2073649/why-extends-is-evil.html https://www.infoworld.com/article/2073649/why-extends-is-evi...