Try using System.out.printf(“%.2f%n”, x[i]); EDIT Here’s another idea, based on your desired output: double[] x = { 1.0, 0.90, 0.80, 0.70, 0.60, 0.50, 0.40, 0.30, 0.20, 0.10, 0.00, -0.10, -0.20, -0.30, -0.40, -0.50, -0.60, -0.70, -0.80, -0.90, -1.00 }; double r = 1; for (int i = 0; i < x.length; i++) { double y … Read more
Angular 4 is a powerful and popular JavaScript framework used for developing web applications. It provides a wide range of features and tools to help developers create dynamic and interactive web applications. One of the features of Angular 4 is the ability to add an image before each new line using the Renderer class. This … Read more
Solved: Getting particular object is a common problem faced by many developers. It can be difficult to find the right object when dealing with large datasets or complex data structures. Fortunately, there are a few techniques that can be used to help you find the object you are looking for. In this article, we will … Read more
using System.Drawing; using System.Drawing.Imaging; void Main() { double hue = 3.3; double sat = 0.4; double val = 0.9; var wheel = new ColorPicker(400); var img = wheel.DrawImage(hue, sat, val); using (var g = Graphics.FromImage(img)) { var pen = val < 0.5 ? Pens.White : Pens.Black; var wheelPosition = wheel.GetWheelPosition(hue); g.DrawEllipse(pen, (float)wheelPosition.X – 5, (float)wheelPosition.Y … Read more
mlorbetske’s regex can be rewritten a bit to remove the use of conditional regex. I also remove the redundant 0-9 from the regex, since it has been covered by \d. ^[a-zA-Z\d](?:[a-zA-Z\d]|(?<![._/\\\-])[._/\\\-]){0,49}$ The portion (?:[a-zA-Z\d]|(?<![._/\\\-])[._/\\\-]) matches alphanumeric character, OR special character ., _, /, \, – if the character preceding it is not a special character … Read more
Introduction Garbage characters are a common issue in C programming. They are characters that appear in a program’s output that are not intended to be there. These characters can cause a variety of problems, from incorrect output to program crashes. Fortunately, there are a few simple steps that can be taken to solve this issue. … Read more
Introduction This article will provide a step-by-step guide on how to convert a SQL command to a C# LINQ query. LINQ (Language Integrated Query) is a powerful query language that allows developers to write queries in a more concise and expressive way. It is a great way to simplify complex SQL queries and make them … Read more
Introduction Compiler crashes can be a frustrating experience for C++ developers. When a compiler crashes, it can be difficult to determine the cause of the crash and how to fix it. In this article, we will discuss a common compiler crash related to C++ arrays. We will discuss the causes of the crash, how to … Read more
Introduction Enumerated types, also known as enum types, are a special type of data type in C++. They are used to define a set of named constants, which can be used to represent a set of related values. Enumerated types are useful for representing a set of related values that can be used in a … Read more
I am not sure if I understood your question correctly, but you may want to check out the following example. Both the geographical coordinates as well as the DOM coordinates would update automatically as you move the mouse over the map: <!DOCTYPE html> <html> <head> <meta http-equiv=”content-type” content=”text/html; charset=UTF-8″/> <title>Google Maps mousemove Event Demo</title> <script … Read more
If you want to “learn Java”, you should try it with something more doable. Try implementing Conway’s Game of Life for instance. You could start by showing the results in ASCII-Art or directly show it in a JFrame (for instance by extending JLabel to draw grids from a mask). You could then improve your application … Read more
Introduction Python functions are a powerful tool for writing code that can be reused and adapted for different tasks. They allow you to define a set of instructions that can be executed with a single line of code. When defining a function, you can specify the number of arguments that must be passed to the … Read more
Use UTF-8 instead. It’s understood by every self-respected client side and server side operating system platform. It’s also considered the standard character encoding these days. Tomcat still defaults to the old ISO 8859-1 charset as to decoding GET request parameters and to the server platform default encoding as to decoding POST request parameters. To set … Read more
Introduction This question is a duplicate of a previously asked question. The issue is that a while loop is not producing the expected output. This can be caused by a variety of issues, such as incorrect syntax, incorrect logic, or incorrect use of the indexOf function. In this post, we will discuss the possible causes … Read more
numbers = sorted(numbers) If you want descending order: numbers = sorted(numbers, reverse=True) 0 solved Ascending order , in list [duplicate]