when you want to solve a problem, better way is using the fundamentals of the language not the built-in function.

Classes are just syntactic sugar meant to encapsulate code and abstract(hiding unnecessary details) code. The code would still work in this case without classes and by simply just writing the function

Yes Of Course it can simply work without classes. Just write the function outside of the class code block literal and invoke the function like this: findSmallestInt([23, 45, 67])

same here lol

Looking cool :)

yo i did this too

yo i did this too

good job

For the people who care about time complexity, this elegant solution is still of O(n).
The spread operator still loops through every element until exausted.

So even if you did a for loop (like I did), it is still O(n).