<pre><code>false
true
true
</code></pre>
<ol>
<li>
!!"":
The first ! operator converts the empty string "" to a boolean value. In JavaScript, an empty string is a falsy value, so !"" becomes true.
The second ! negates true, turning it into false.
So, !!"" will evaluate to false.
</li>
<li>
!!{}:
The first ! operator converts the empty object {} to a boolean. In JavaScript, objects are truthy values, so !{} becomes false.
The second ! negates false, turning it into true.
So, !!{} will evaluate to true.
</li>
<li>
!![]:
The first ! operator converts the empty array [] to a boolean. Like objects, arrays are truthy values in JavaScript, so ![] becomes false.
The second ! negates false, turning it into true.
So, !![] will evaluate to true.
</li>
</ol>

This is my accepted solution

What does the code snippet to the right output by console.log?…