Recursion in Java
In this article, we will examine the concept of recursion in Java. We will first investigate what recursion is, how it works, its necessity, and its advantages and disadvantages. In the end, we will...
Category: Java Tutorials
Control Statements in Java- if else, switch and Loops explained
In this article, we will examine the control statements present in the Java programming language. We will first discuss the need for control statements and then the types of control flow statements. We will...
Java Multiple Catch Block
One or more catch blocks may come after a try block. Every catch block must have its exception handler. So, if you need to perform multiple tasks in response to different exceptions, use the...
Can we start a Thread twice in Java
“Starting a thread twice” in the context of Java multithreading refers to the attempt to initiate the execution of a single thread more than once using the start() method. Java threads have a lifecycle...
Java Project – PDF Converter
In this project, we aim to develop a PDF Converter using Java. It will help us convert .docx files to PDFs. We can attach a docx file from our system, and it will convert...
Hierarchical Data Structures in Java
In Java, a hierarchical data structure organises data in a tree-like structure. Each node has one parent node and zero or more child nodes. The parent node is the node higher up in the...
Java Project – Sudoku Game
In this project, we will create a FirstCode Sudoku Game in Java using Swing and the Abstract Window Toolkit. About Java Sudoku Game Sudoku is a popular logical puzzle game in which a grid...
Java final, finally and finalize
Final, Finally, finalise is a separate concept in Java, each with a unique function within the language. Final is a keyword in Java. When applied, it turns a variable into a constant, meaning its...
Exception Handling with Method Overriding in Java
An exception occurs when an unexpected event occurs during the execution of a program at runtime and disrupts the normal flow of programming instructions. Exceptions are used to handle errors at runtime, helping to...
Java Thread Scheduler
A Java component called a thread scheduler decides what threads to run or execute and where to wait. The thread scheduler in Java will select only threads that are in a runnable state. However,...