You must be meticulous when writing code to avoid errors and make sure your programs work, especially when it comes to the syntax of your chosen coding language. Syntax errors in Java m… Read More

(Read this article on the blog) Last updated on 2023/09/22 to include changes up to JDK 21. This article is also available in Chinese by Alex Tan. Since the release of version 8, up to ver… Read More

Alessandro InnocenziFollowBetter Programming--ListenShareThe problem with not releasing the resources we use is that over time the server fills up with things to do and can no longer process… Read More

Using evaluate method and ‘getComputedStyle’ we can get all the styles associated with an element.   ExampleLocator locator1 = page.locator("#para1"); Map styles1 = (Map)… Read More

Table of ContentsJava Classes for Reading Data from FilesJava Classes for Writing Data to FilesReading Data from Files in JavaReading Text FilesReading Binary FilesReading Files with Java NI… Read More

Locator.selectText() method select all the text content attached to element mapped to this selector.   Signaturevoid selectText() void selectText(SelectTextOptions options)  … Read More

Socket programming is a way of communicating between two or more computers over a network. It is a fundamental concept in computer networking and is widely used in various applications such… Read More

Using ‘page.evaluate’ method, we can evaluate an expression.   SignatureObject evaluate(String expression) Object evaluate(String expression, Object arg) Object evaluate(S… Read More

Class Runtime in JavaEvery Java application has a single instance of class Runtime. Runtime class allows the application to interact with the enviro… Read More

Locator.dispatchEvent method, dispatch an event on the element.   Signaturevoid dispatchEvent(String type)void dispatchEvent(String type, Object eventInit)void dispatchEvent(String type… Read More

Unleashing the Power of the Vessel API in Java… Read More

 Design a class OddEven to arrange two single dimensional arrays into one single dimensional array, such that the odd numbers from both the arrays are at the beginning followed by the e… Read More

Introduction to Deleting Email in Java The following article provides an outline for Deleting Email in Java. Delete email in Java allows you to delete emails as well as send, forward, and re… Read More

In this tutorial we will see how to get char input in java . We can read character in java using different methods . We will see java program for how to take character input in java usi… Read More

下面例子我们通过调用Zabbix的API获取到我们Zabbix所产生的告警… Read More

Can You Access Java HackerRank SolutionHello Friends, How are you? Today I will solve the HackerRank Java Can You Access - Problem with a straightforward explanation. In… Read More

In this tutorial, we will learn how to read data (or text) of a file using various classes in Java. There are several ways to read a text file in Java. By using the following classes, we can… Read More

(Read this article on the blog) Last updated on 2022/04/26 to include changes up to JDK 18. This article is also available in Chinese by Alex Tan. Since the release of version 8, up to ver… Read More

Introduction to FileReader in Java In Java, FileReader is a class that is conveniently used for reading characters or data from files. Here, the data will be returned in the form of bytes s… Read More

Outline You can use below code to initialize empty array in java. //declaring array of size 3 int array[] = new int[3]; Introduction In this post, we take a look on How to Initialize empty… Read More

Sorting an array in Java means arranging elements of an array in a specific order i.e., either ascending or descending order. Sorting, like searching, is the most common task in computer pro… Read More

Multidimensional array in Java represents 2D, 3D, . . . . arrays which is a combination of several types of arrays. For example, a two-dimensional array is a combination of two or more one-d… Read More

In the previous tutorial, we have known that Byte Stream classes in Java provide sufficient functionality to handle 1 byte (i.e. 8 bits) of any type of I/O operation. But it is incompatible… Read More

Last Updated on February 8, 2021 by Scientech Easy Long class in Java is a wrapper class that wraps (converts) a value of primitive data type “long” in an object. In simple words… Read More

Introduction to Java Authenticator The java authenticator class is used to perform authentication for network connection. The java authenticator class is a built-in class in java. The authe… Read More

For Details of the program: CLICK HEREProgramming Code:import java.io.*;class CPrime{int n;BufferedReader br=new BufferedReader(new InputStreamReader(System.in));void takeNumber()throws Exce… Read More