This Java source code defines a simple mouse tracking program using Swing which is a graphical user interface toolkit. The program displays a window with a drawing surface that captures and visualizes various mouse events. The mouse’s current coordinates, modifier keys (Shift, Control, Meta, and Alt), and the type of the most recent mouse event are displayed in real-time on the window.
This program demonstrates a few routines for processing binary sort trees. It uses a binary sort tree of strings. The
The StopWatch class introduces a versatile stopwatch component with enhanced functionality in Java. Extending JLabel and implementing the MouseListener interface, this interactive component not only measures elapsed time but also dynamically updates to display the current time in the format “Hours:Minutes:Seconds:Milliseconds”.
The program demonstrates sorting techniques by sorting a list of words based on their frequency count. Novice programmers can learn about basic file handling, data structures, generics, and sorting algorithms through this program, gaining foundational knowledge applicable to a wide range of Java applications.
This is a very simple implementation of linked list in java programming language. Very nice and well commented java source code for beginners.
This C program finds the longest common sub-sequence between two strings. It implements the most famous dynamic programming algorithm. Dynamic programming is a computational technique used to solve complex problems by breaking them down into smaller subproblems and solving each subproblem only once, storing the solution to each subproblem and using it to solve larger problems.
In this article, we explore different sorting techniques applied to strings in Java. We will look into the implementation of the direct insertion sorting algorithm and more advanced techniques such as the Merge Sort and Quick Sort algorithms. Each approach offers unique advantages by providing Java developers with flexibility in choosing the most suitable method based on the specific requirements of their applications.
Originally written in 1979 at Computer Laboratory, Cambridge (England), it was reprinted in 1997 in the book “Readings in Information Retrieval”. Initially it was written in BCPL language. Here is the list of implementations in other programming languages including C, Java and Pearl implementations done by author himself.
This script allow you to quickly blink the background. With a click of a button, the background changes from white
The “Interactive Background Color Changer” code provides a user-friendly interface to dynamically change the background color of a web page. It includes buttons to select predefined colors such as red, green, blue, white, black, and grey. Additionally, it features buttons to incrementally adjust the RGB (Red, Green, Blue) values of the background color which allow users to create custom colors.
This JavaScript will change the background from one color to the next for each of the 10 colors then it
Get a random background color with the touch of a button. This script uses 15 pre-determined background colors and then
