<h2 id="heading-prerequisite">Prerequisite:</h2>
<ul>
<li>Knowledge of JavaScript syntax
</li>
<li>Basic understanding of for loops and while loops
</li>
</ul>
<h2 id="heading-pattern">Pattern</h2>
<pre><code class="lang-plaintext">* * *
* *
*
</code></pre>
<h2 id="heading-approach">Approach</h2>
<pre><code class="lang-javascript">let str = "";
for (let i = 0; i &lt; 3; i++) {
 for (let j = 3; j &gt; i; j--) {
 str += "*";
 }
 str += "\n";
}

console.log(str);

Output:
// ***
// **
// *
</code></pre>

## Prerequisite:

* Knowledge of JavaScript syntax
 
* Basic understanding of for loops and while loops
 

## Pattern

```plaintext
* * *
* *
*
```

## Approach

```javascript
let str = "";
for (let i = 0; i < 3; i++) {
 for (let j = 3; j > i; j--) {
 str += "*";
 }
 str += "\n";
}

console.log(str);

Output:
// ***
// **
// *
```

DSA With JavaScript

DSA - Pattern Problem - I

Prerequisite:

Pattern

Approach

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DSA - Pattern Problem - I

DSA With JavaScript

Table of contents

Prerequisite:

Pattern

Approach