In this article, we will learn to find three numbers in an array that add up to a given sum value using JavaScript. We are going to write a JavaScript program to find a triplet that sums up a given value. This program will make use of nested loops to ... Read More

In this article, we'll learn to perform nCr (Combinations) in Java. In mathematics, nCr (combinations) is a crucial concept that helps determine how many ways you can choose r items from a set of n items, without considering the selection order. It is widely used in fields like probability, statistics, ... Read More

In this article, we will learn to create a BigDecimal from a string value in Java. The BigDecimal class in Java is highly versatile and often used for calculations requiring high precision, such as financial transactions or scientific computations. we'll explore two approaches to creating a BigDecimal from a string ... Read More

In this article, we will learn to parse and format a number into binary using Java. Binary representation plays a crucial role, especially when working with low-level operations, data storage, or network communication. Java, a widely used object-oriented programming language, provides several tools to manipulate numbers and convert them into ... Read More

In Java, the Comparator interface is used to define a custom ordering for objects in various Collections. This can be particularly useful when you need to find the maximum or minimum element based on specific criteria rather than natural ordering. One common use case is finding the maximum value in ... Read More

In this article, we will learn about creating a vertical progress bar using JProgressBar.VERTICAL in Java. Progress bars are essential for tracking task completion in GUI applications, and a vertical orientation can add a unique touch to your design. What is a Progress Bar in Java Swing? A progress bar ... Read More

In this article, we will understand how to display prime numbers between intervals using a function in Java. We will be using two approaches: one with user input and the other with predefined input. Prime numbers The prime numbers are special numbers that have only two factors 1 and itself and ... Read More

The JTable component in Java Swing is widely used for displaying and managing tabular data. Adding a new row dynamically to a JTable can enhance user interactivity, especially in applications that require real-time data manipulation. In this article we will tell you a step-by-step procedure, to use the insertRow() method ... Read More

In this article, we will learn two approaches to check if a number is pandigital using JavaScript. Pandigital numbers are fascinating because they include each digit at least once within a specific range. Checking if a number is pandigital can be a common problem in programming challenges or number theory ... Read More

In JavaScript, there are scenarios where we need to reverse the mapping of keys and values in an object, creating a new object where the original values become keys, and the keys become their corresponding values. For example, cities can be grouped by their states. In this article, we’ll learn ... Read More