In this article we are going to change all lower-case text to upper-case text in a file in java. Suppose the text file contains the following data − “Merry and Jack are studying.” Then after updating the text file with specific value the result will be − “MERRY AND JACK ARE STUDYING.” This modification is done with the help of toUpperCase() Method. It belongs to the String class in java. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some instances Instance-1 Suppose the original content of the ... Read More

Introduction The queue is a linear data structure that follows the FIFO approach to insert and extract its data. A priority Queue is a structured Queue, where all data have some priorities for their processing. In Java, a queue or priority queue is an interface. In this tutorial, we will examine whether we should declare a queue or priority queue as a Priority Queue in Java. Queue A Queue in Java is an interface and that interface belongs to java.util package. The queue interface extends the Collection Interface and this interface has several methods. Queue uses FIFO (First In First ... Read More

Introduction A queue is an interface in Java. It is used to insert elements at one end and remove them from another end. It uses the FIFO principle for its processing. The queue extends the Collection framework and is defined in the Java.util interface. In this tutorial, we will understand the implementation of size limited queue in Java. What is Size Limited Queue in Java? A size-limited queue is a queue with a fixed size of N. It cannot hold elements more than its size. If you try to push more data, it will remove elements from its front ... Read More

The queue is a linear data structure that inserts elements from the back and removes elements from the starting end of the queue. A priority queue is an extended version of the normal queue with priorities for each element. In this tutorial, we learn about the queue and priority queue in Java with individual implementation. Difference between Priority Queue and Queue in Java Area Priority Queue Queue Definition A priority queue is the queue in which each of its elements has some priorities. The elements from the queue are removed based on their priorities. Queue is ... Read More

Queue in Java is a linear data structure with various functions. A Queue has two endpoints and it follows the First-In-First-Out (FIFO)principle to insert and remove its elements. In this tutorial, we will look at two important functions of the queue in Java and they are add() and offer(). What is Queue? A queue in java is an interface that extends the util and collection packages. The elements are inserted at the Rear end and removed from the Front end. A queue in java can be implemented by using the classes of linked list, DeQueue, and priority queue. A priority ... Read More

Bit stuffing is a technique used in data communication systems to detect and correct errors that may occur during the transmission of data. It works by adding extra bits to the data being transmitted in order to flag when an error has occurred. One common way to implement bit stuffing in Java is to use a flag byte (such as 0x7E) to indicate the start and end of a frame, and to use a special escape byte (such as 0x7D) to indicate that the next byte is a stuffed bit. For example, the sender would add a stuffed bit before ... Read More

Java developers have a wide array of frameworks to choose from when building web applications, but one stands out above the rest: Spring Boot. This framework has become increasingly popular in recent years due to its ease of use, flexibility, and powerful features.  Unleashing the Magic of Spring Boot in Development! As a developer, it's easy to feel bogged down by the monotony of repetitive tasks and endless configurations. But with Spring Boot, gone are the days of tedious setup and overwhelming decisions. This revolutionary framework takes the hassle out of development, allowing you to focus on the exciting parts ... Read More

Java is a widely-used programming language, & as such, it is necessary to understand the importance of proper exception handling to develop robust and efficient code. Exception handling is a mechanism used to handle errors and unexpected conditions in a program, and it is essential for maintaining the integrity and stability of a Java application. Proper exception handling is a critical component of Java programming that helps developers to anticipate and recover from errors and unexpected conditions in a program. It is an essential aspect of maintaining the integrity & stability of a Java application. This is why it is ... Read More

Java is an old programming language which is still in demand, in other words it will dominate software development in 2023 again. Would you like to know why Java will dominate software development in 2023? Before going to why Java will dominate software development, let’s have a look to the Java use cases that will give you an in -depth understanding of uses of the language. Web-based Apps Video games Desktop applications Big data Internet of Things Mobile applications and more. This blog is just for you, So, let’s have a look at those major factors which will ... Read More

Java is a popular programming language for creating enterprise software, because of some reasons. Would you like to know what those factors are? Here is a short guide for you. Java's own run-time environment, the Java Virtual Machine (JVM), grew in popularity each year from its inception. Java is currently an essential component of both large enterprise-wide solutions and small applications. Furthermore, Java's power has increased with each update, in contrast to other programming languages whose roles have grown over time. Java is still one of the most widely used application programming languages, as indicated by the TIOBE index. According ... Read More