Feb 16, 2019 · Here's a solution with linear time complexity--just console.log(draw(n)), where n is an integer, to see the result: let triangle = ''; let prev; for (let i = 1; i <= n; i++) { if (prev) { triangle += '\n'; prev = prev + ' ' + i; } else { prev = i; triangle += prev; return triangle; I wrote this method that draw a Triangle.

Feb 22, 2018 · This is a JavaScript function that generates a triangle shape using the console.log method. The function takes in three parameters:

Oct 28, 2016 · I'm sure there are better solutions (simply left-padding with spaces comes to mind), but here's the quick and dirty one I created from your own solution. for (var i = 0; i < 5; i++) { for (var j = 0; j < i; j++) { document.write("&nbsp;&nbsp;&nbsp;"); for (var j = 5; j > i; j--) { document.write("#"); if (j > i + 1) document.write("&nbsp;");

Oct 16, 2023 · Write a loop that makes seven calls to console.log to output the following triangle: It may be useful to know that you can find the length of a string by writing .length after it. var abc = "abc"; console.log(abc.length); // → 3

May 6, 2024 · This article will show you how to make a triangle star pattern using JavaScript. We’ll use a for loop to iterate through the number of rows, and in each iteration we will use a for loop for the n number of iterations, and in each loop we will print the “*” with the repeat method to increase or decrease the number of stars in each iteration.

Mar 10, 2025 · In this post, we are going to show you two ways to draw triangle with JavaScript. I am also positive that some of you can find more ways to achieve the triangle.

Learn how to print a triangle formed of hash symbols using JavaScript with this step-by-step guide.

Jan 28, 2018 · To create a triangle below, we can use function and loops in JavaScript. See the Pen Build a Triangle by Ziqi Zhou (@IannaZhou) on CodePen.

Aug 8, 2021 · I created a function that takes a number as input and prints out a hashed triangle. I am getting the right output when i type in a positive number but the instructions want me to type in a negative number as well.

Apr 18, 2024 · In this blog, dive into the captivating concept of Number Pattern Programs in JavaScript, where you’ll blend math with creativity through coding. Discover the vast range of patterns you can create using JavaScript, from basic shapes like squares and triangles to intricate designs resembling fractals. Example code for Javascript Number Pattern.