The article helps you to understand what is Java, history pf Java, what is Java used for along with its features and concepts. So, click here to read more about Java
What is XQuery for beginners and professionals with examples on flwor, html format, terms, syntax, sequence functions, functions, string functions, date functions, regular expressions etc.
As we have already seen in this tutorial, Java is the most popular language in the software world today and you can find its applications in almost every field. Because of its high performance and robustness as well as its security features, Java is mostly used in banking applications. Java ...
Java JDBC Tutorial JDBC stands for Java Database Connectivity. JDBC is a Java API to connect and execute the query with the database. It is a part of JavaSE (Java Standard Edition). JDBC API uses JDBC drivers to connect with the database. There are four types of JDBC drivers: JDBC-OD...
In the Java programming language, each class is allowed to have one direct superclass, and each superclass has the potential for an unlimited number of subclasses: A hierarchy of bicycle classes. The syntax for creating a subclass is simple. At the beginning of your class declaration, use ...
This Java tutorial describes exceptions, basic input/output, concurrency, regular expressions, and the platform environment
This Java Composition tutorial explains what is Composition and Aggregation in Java and the differences between them: In the last couple of tutorials, we discussed inheritance in Java in detail. Inheritance in Java is a type of “IS-A” relationship which indicates that one object ‘is a kind...
The Apache Maven Java build tool stands entrenched as the preeminent project to use when you need to compile, test and package enterprise software. This Apache Maven crash course covers everything a comprehensive Java build tool tutorial should cover, including...
7. What is the entry point of a program in Java? main() method The first line of code Last line of code main class Answer:A) main() method Explanation: Generally, the main() method is treated as the point where the flow of code starts. ...
Discover what is encapsulation in Java, the technique of hiding class data and behavior behind public methods. Improves code quality, security, and maintenance.