The Internet Protocol suite contains all sort of protocols that enables communication between devices over the Internet. UDP is one of the protocols of this suite and its full form is User Datagram Protocol. Unlike TCP, it is not reliable and also it is a connectionless protocol. It does not ... Read More

Solving interesting pattern problems enhances the understanding of loops. They are essential because they help in building a strong foundation of a particular programming language. There are various kinds of patterns including number-based, star-based and alphabetical patterns as well. This article will guide you to solve a hut star pattern ... Read More

Java has various levels of protection that allow precise control over the accessibility of member variables and methods within classes, subclasses, and packages. The access control mechanism works with the help of access modifiers such as public, protected, private and package. They define scope of a variable, class and method. ... Read More

The protected and package access modifiers determine how a member of a class or method can be accessed. The modifiers are attached to the members at the time of declaration. We know that these access modifiers play a major role in Java oops concepts like encapsulation, polymorphism and inheritance. It ... Read More

The protected and final access modifiers determine how a member of a class or method can be accessed. The modifiers are attached to the members at the time of declaration. We know that these access modifiers play a major role in Java oops concepts like encapsulation and inheritance. It helps ... Read More

JSP stands for Java Server Pages and is used for the purpose of developing web based applications. A single JSP page consists of HTML tags for static content and JSP tags to construct dynamic content. The JSP tags start with ‘’. We save our JSP file with the extension ‘.jsp’. ... Read More

ReetrantLock is a class that implements Lock Interface. It provides the synchronization feature with great flexibility which is why it is the most used lock class in Java. It is necessary for the reliable and fair working of thread. Here, threads are small sub-processes of a big operation. In this ... Read More

List is the sub-interface of Java Collection Interface. It is a linear structure that stores and accesses each element in a sequential manner. To use the features of list, we use ArrayList and LinekdList class that implements the list interface. In this article, we will create an ArrayList and try ... Read More

Complex numbers are expressed as the sum of a real number and an imaginary number. Its general form is ‘a + ib’ where a and b represent real numbers and ‘i’ an imaginary number. For example, 5.4 + 2.6i here, 5.4 is the real part and 2.6i is the imaginary ... Read More

HashMap is a class that is used to implement Map Interface. It stores its element in key-value pairs. The Key is an object that is used to fetch and receive value associated with it. It has access to all the methods of Map Interface, it does not have any additional ... Read More