One of the common problems in JDBC is that there is no way to get the total number of records returned by an SQL query . When you execute a...

Hello Java Programmers, how are you doing? Hope you are doing well. It's been a long since  I shared a core Java interview question in ...

valueOf Example in Java Enum valueOf method of Java Enum is used to retrieve Enum constant declared in Enum Type by passing String in o...

If you are learning Java then you might have come across a  package concept and if you are wondering what is package and why should we use...

Hello Java Programmers, if you are looking for a way to read a file line by line in Java then don't worry, Java provides java.io   pac...

Java Enum with Constructor Many Java developers don't know that Java Enum can have a constructor to pass data while creating Enum c...

"Could not create the Java virtual machine" is a general JavaVirtual Machine error when you run java command directly or in...

ArrayList vs Vector in Java ArrayList and Vector are the two most widely used Collection classes in Java and are used to store objects in ...

Apart from the Class and Interface , Enumeration type or Enum is another popular type in Java programming language. Enum allows you to rep...

What is the class file in Java? Class file i n Java is compiled from of Java source file. When we compile a Java program written in a Java...

Static vs. non Static class in Java In Java, you can make a class either static or non-static. Now, what is the difference between maki...

Reading a file with Scanner From Java 5 onwards java.util.Scanner class can be used to read file in Java . Earlier we have seen example...

throw vs throws in Java throw and throws are two Java keywords related to the Exception feature of the Java programming language. If yo...

Apart from reading files , Scanner can also read user input from Console in Java. Just like in the case of reading files, we have provided...

In today's Java programming tutorial, we will learn some networking basics by exploring the  java.net package. One of the simple Java ...

If you are passionate about Java and would like to follow Java bloggers into Twitter then here is my list of 15 people you can follow on Tw...

Knowing keywords of a programming language is very important to understand its features, and Java has rich set of keyword, going along with...

Video example - Dijkstra's Algorithm shortest path in Graph Dijkstra's Algorithm in Graph theory allows you to find least cost...

Hello guys, if you are wondering how to find duplicates in a given linked list in Java then you have come to the right place. In the past, ...

Hello guys, if you are looking for a Java program to calculate factorial with and without recursion then you have come to the right pla...