JavaScript: Construct a pattern, using a nested for loop

JavaScript Conditional Statement and loops: Exercise-10 with Solution

Write a JavaScript program to construct the following pattern, using a nested for loop.

* *  
* * *  
* * * *  
* * * * *

Pictorial Presentation:

JavaScript: Construct a pattern, using a nested for loop

Sample Solution:-

HTML Code:

<!DOCTYPE html>
<meta charset=utf-8 />
<title>JS nested for loop example</title>

JavaScript Code:

var x,y,chr;
for(x=1; x <=6; x++)
   for (y=1; y < x; y++)


Flowchart: JavaScript:- Construct a pattern, using a nested for loop

Live Demo:

See the Pen javascript-conditional-statements-and-loops-exercise-10 by w3resource (@w3resource) on CodePen.

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JavaScript: Tips of the Day

Add padding to the beginning of a string

const name = 'Minta Lofton';

With the padStart method, we can add padding to the beginning of a string. The value passed to this method is the total length of the string together with the padding. The string "Minta Lofton" has a length of 12. name.padStart(13) inserts 1 space at the start of the string, because 12 + 1 is 13.
If the argument passed to the padStart method is smaller than the length of the array, no padding will be added.

Ref: https://bit.ly/3jFRBje


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