Abstract class in Java is the same as interface except that it can contain default method implementation. An abstract class can have both abstract methods ( without a body ) and normal methods ( with implementation body ) also.
Core Java Interview Questions with Answer
What the interviewer will ask anyone can’t predict. Some time interviewer also taking help from website or blog for asking Core Java Interview Questions
6 Best Use Of Private Constructor In Java
Learn how to Use Of Private Constructor In Java. Easy steps of default constructor in java, constructor chaining in java,
Top 3 Core Java Basic Concepts
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Core Java Syllabus (2021)
In this article, we will cover the core java syllabus so anyone can focus on these topics and learn accordingly.