by Sai gowtham

Repeating a string n number of times in JavaScript

Learn, how to repeat a string in JavaScript.

To repeat a string in a specified number of times, we can use the built-in repeat() method in JavaScript.

Here is an example that repeats the following string for 4 times:

const name = "king";

const repeat = name.repeat(4);

console.log(repeat);

Output:

"kingkingkingking"

Similarly, we can also create our repeat() function like this:

function repeat(str, n) {
  if (!str || !n) {
    return;
  }

  let final = "";
  while (n) {
    final += s;
    n--;
  }
  return final;
}

console.log(repeat("sai", 3)); // "saisaisai"

In the above function, we have used the while loop to concatenate the string for n number of times.

Css Tutorials & Demos

How rotate an image continuously in CSS

In this demo, we are going to learn about how to rotate an image continuously using the css animations.

How to create a Instagram login Page

In this demo, i will show you how to create a instagram login page using html and css.

How to create a pulse animation in CSS

In this demo, i will show you how to create a pulse animation using css.

Creating a snowfall animation using css and JavaScript

In this demo, i will show you how to create a snow fall animation using css and JavaScript.

Top Udemy Courses

JavaScript - The Complete Guide 2022 (Beginner + Advanced)
JavaScript - The Complete Guide 2022 (Beginner + Advanced)
116,648 students enrolled
52 hours of video content
$14.99 FROM UDEMY
React - The Complete Guide (incl Hooks, React Router, Redux)
React - The Complete Guide (incl Hooks, React Router, Redux)
631,582 students enrolled
49 hours of video content
$24.99 FROM UDEMY
Vue - The Complete Guide (w/ Router, Vuex, Composition API)
Vue - The Complete Guide (w/ Router, Vuex, Composition API)
203,937 students enrolled
31.5 hours of video content
$14.99 FROM UDEMY