This is just a script to exercise the use of arrays on pine script.
I think we could say that every for loop we had in pine script before the arrays, is eligible to become an array. Our script will get more efficient and more reliable.
As every "if" case is elegible to became a function I confess I was addicted to use if, else if, else in my codes, but recently i've been updating my scripts and it's became more efficient
I couldn't find an array function that insert an value removing the oldest one, so I'm using this condition to "shift" the first value.
I'll update as soon as I find a better way to do it.
In any case, for this specific goal, we already have an built in function, as I let on script