We have a pdf file. There is course exam routine displaying in the table. Our task is to search the entire pdf file according to course number and display entire row of the table at desktop application. Pdf file is
Category: Java
How to find duplicate number in Integer array in Java?
[code lang=”java”] public class DuplicateInArray { public static void main(String[] args) { System.out.println(isDuplicate(new int[]{2, 16, 9, 2, 6})); } public static boolean isDuplicate(int[] nums) { boolean status = false; Arrays.sort(nums); int i = 0; while (i < nums.length – 1)
How to find the missing number in integer array of a given range?
Check Out the example bellow: [code lang=”java”] public class MissingNumber { public static void main(String args[]) { System.out.println(Arrays.toString(getMissingNumber(new int[]{1, 2, 3, 9, 8, 11, 15, 14, 20}, 20))); } /** * * @param numbers * @param count * @return *
Java Swing Application Packaging as windows (.exe) installable file.
This video will teach you how to convert your java swing jar file to installable windows (.exe) file very simply. And after making exe file, you can install your java swing application as windows desktop application.
How to set common Menu for all JFrames and Browse Pages?
Step-1: Create 4 JFrames and those are JFrameMain, JFrameOne, JFrameTwo, JFrameThree Step-2: We shall create a ‘CommonMenu’ class and there we shall make a method ‘displayMenu’ package com.coderbd.swing; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem;
Java 2D and 3D Array
In Java, it is also possible to create an array of arrays known as multidimensional array. For example, we can declare and initialize a 2D array like bellow: int[][] twoDArray = new int[3][4]; In above example, there is 3 Rows
Java Swing Basic Input Display In Table, In Bengali
This is Java Swing basic example that will take data from input field and display in table. It has also reset and exit button too. It is for beginners and if you have any question, please ask me in the
Java Swing Basic Example In Bengali
This Java Swing project will explain how to getting started and Taking Input from input field and display some where. If you have any question, please ask in the comment section. It is absolutely for beginners.