Maven is a powerful open-source project management tool developed by the Apache Group to build and manage any Java-based project. Additionally, this tool makes Java developers' work easier while developing reports, checking the builds, and testing automation setups. As we stated above, Maven is primarily used to build and manage ... Read More

Both Vector and ArrayList implement the List interface, and each of them uses (dynamically resizable) arrays for their internal data structure, similar to using an ordinary array. However, there are many differences between ArrayList and Vector classes hence by reading this article, you will learn what ArrayList and Vector class ... Read More

Execution Engine in Java is the core component of the JVM (java virtual machine) which communicates with different memory areas of the JVM. This component is used to execute the bytecode that is assigned to the runtime data areas via the classloader. In addition to this, each java Class file ... Read More

For a concurrent execution, CountDownLatch in Java is an important class that ensures one or more threads are in the queue for other threads to complete their set of operations. To better understand CountDownLatch in Java, in this article, you will learn the working of CountDownLatch with an example and ... Read More

Anonymous object in Java means creating an object without any reference variable. Generally, when creating an object in Java, you need to assign a name to the object. But the anonymous object in Java allows you to create an object without any name assigned to that object. So, if you ... Read More

Are you a fresher or final-year graduate looking to start your career as a Java developer? Have you already landed as a java developer and are looking to prepare for the next company? If you say "Yes" to any of these questions, then you are at the right place. In ... Read More

Have you ever faced the situation of extending a string or char array? If you haven't yet, you might probably encounter this situation in the future. It is a common practice to append a single character to a string or char array in Java. The significant difference between a ... Read More

Encapsulation in Java is defined as the process of binding data and its corresponding methods (behavior) together under a single unit. To put it in simple words, encapsulation is nothing but a programming technique used to wrap the class members (variables and methods) together. After implementing encapsulation, the variables and ... Read More