Table of Contents Toggle What is a Shutdown Hook?When is a Shutdown Hook Not Executed?2. How to Register a Shutdown HookExample 2: Cleanup Resources During ShutdownExample 3: Handling User Interrupts (Ctrl+C)Example 4: Ordering Multiple Shutdown …

In Java, threads are classified into two categories: user threads and daemon threads. While user threads are designed to perform tasks that need to be completed before the program exits, daemon threads are background threads …

A Thread Pool in Java is a pool of worker threads that efficiently manage the execution of multiple tasks concurrently. Instead of creating a new thread every time a task needs to be executed, you …

The SortedSet interface in Java is part of the java.util package and is a specialized version of the Set interface. It ensures that the elements in the set are sorted in their natural order or …

The SortedMap interface in Java is part of the java.util package and is a specialized version of the Map interface. As the name suggests, the SortedMap interface ensures that the entries (key-value pairs) are maintained …

The Map interface in Java is part of the java.util package and represents a collection of key-value pairs. Unlike the Collection interface, which focuses on individual elements, the Map interface associates each key with a …

The Queue interface in Java is a part of the java.util package and extends the Collection interface. It represents a collection designed for holding elements prior to processing, typically in a FIFO (First-In-First-Out) manner. The …

In this tutorial, we will build a Random Maze Generator in Java using Swing for the graphical user interface (GUI). The maze generation will use the Depth-First Search (DFS) algorithm with backtracking, which is a …

In this tutorial, we will build a Dice Roll Simulator in Java using Swing for the graphical user interface (GUI). The app will simulate rolling one or more dice, and it will display random outcomes …

In this tutorial, we will build a simple Palindrome Checker in Java using Swing for the graphical user interface (GUI). A palindrome is a word, phrase, number, or other sequences of characters that reads the …