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Given a number n, write C++ program to clear bits in the given range between l and r. Where, 1
If you want your WordPress site to load faster and provide a better experience for your visitors, using a Content Delivery Network (CDN) can be a game-changer. A CDN helps distribute your website’s content across various servers around the world, so when someone visits your site, it loads from the server closest to them. This speeds up the loading time and can improve your site's performance. To make things easier, there are many CDN plugins available for WordPress. Here’s a list of the top 10 best WordPress CDN plugins that can help you optimize your site’s speed ... Read More
In this article, we'll explore how to determine the start and end dates of a week using Java. Specifically, we'll write a program that takes a given date and calculates the Monday and Sunday of that week. Problem Statement Write a Java program to find the beginning (Monday) and end (Sunday) dates of the week for a given date. Input Date = 2019-04-16 Output Start of the Week = 2019-04-15End of the Week = 2019-04-21 Steps to calculate week's start and end dates Following are the steps to get the beginning and end date of the week − ... Read More
In this article, we will learn to determine when a Frame or Window is closing in Java. We will create a simple window in Java Swing titled "Demo". It displays styled text (italic, black on orange) using a text pane inside a scrollable area. The program also listens for window-closing events, printing a message when you close it. This basic example is how to build a GUI with text styling and event handling.Steps to determine when a Frame or Window is closing Following are the steps to determine when a Frame or Window is closing in Java − ... Read More
In this article, we will sort a long array in Java. We will be using the Arrays.sort() method of Arrays class which is present in java.util package. It will helps us to organize data in ascending order, making it easier to use. We'll start with an unsorted array, display it, sort it using Java’s built-in method, and then display the sorted array. Problem Statement Given an unsorted array of long numbers write a Java program to sort the unsorted array. Input Unsorted long array: 987, 76, 5646, 96, 8768, 8767 Output Sorted long array:7696987564687678768 Steps to sort the long Array Following are ... Read More
In this program, we'll compute the sum of the series 1/1! + 2/2! + 3/3! + ... + n/n! using Java. This involves calculating factorials and summing the results of each term divided by its factorial. We'll use Java's basic arithmetic, loop control, and built-in classes to achieve this.Problem StatementWrite a Java program to calculate the sum of the series 1/1! + 2/2! + 3/3! + ... + n/n! and print the result.Steps to find the sum of a seriesFollowing are the steps to find the sum of a series −Import necessary classes from java.io and java.lang package.Initialize variables for the sum and ... Read More
The cube root of a number is an integer value when multiplied by itself thrice, giving the original number. In this article, we are going to write a Java program to find the cube root of a number using binary search. Finding the cube root of a number is one of the applications of the binary search algorithm. We will discuss in detail how we calculate the cube root using a binary search algorithm in Java. Problem Statement Write a Java program to find the cube root of a number using Binary Search − Input 1 64 Output 1 4 ... Read More
In this problem, we will find two array elements such that the difference between them is maximum using Java. We can make a pair of each element and find the difference between the elements of each pair. After that, we can take a pair whose element has a maximum difference. Another approach is to sort the array and take the largest and smallest elements from the array. Problem statement We have given an array containing the integer values. We need to find two array elements to maximize the difference between them. Input 1 array[] = { 50, 10, 30, ... Read More
In this article, we will learn how to set the horizontal alignment of content in a JTextField class using Java Swing. The content in the JTextFile is by default left aligned, but you can change it using the setHorizontalAlignment() method. Steps to Set Horizontal Alignment of Content in a JTextField Following are the steps to set the Horizontal Alignment of content in a JTextField − Import the required Java Swing packages. Create a JFrame and set layout manager. Create JLabel and JTextField then set horizontal alignment. ... Read More
Nowadays, audio devices like earphones and headphones have become an essential part of our lives. These audio devices can be used to listen to music, make calls, or enjoy your favorite podcast etc. So, understanding the differences between earphones and headphones can help you choose the right option that suits your needs. What are Earphones? Earphones are also known as earbuds or in-ear monitors. These are small audio devices designed to fit inside your ear canal. They are lightweight and portable. They often come with smartphones or other electronic devices. What are Headphones?Headphones are larger audio devices that cover your ... Read More