Hi guys, I have been working with some code blocks in dynamo and trying to learn its syntax and logic, however I cannot figure out where I am getting this one wrong.
Apparently, I should be getting some true values as my code block result but it is not working 
I have tried switching up some values // variables and orders but I canĀ“t seem to get it to work
Here is my code block 
It should be a simple task but I canĀ“t sort this one out.
Tks!
Hi @camirozario
The problem is the level of the inputs:
Without level:
With level:
In this case you need to use the [i] action for the y list too.
z;
x;
y;
loop = [Imperative]
{
result = [];
for (i in 0..z-1)
{
if (x[i] <y[i]) {
result [i] = true;
}
else{
result[i] = false;
}
}
return result;
};
Oh, that makes sense! Thanks so much. I am still getting how the level and list structure works so I didnĀ“t think this could be the issue. But that was exactly it! Thank you so much for the help
@camirozario Youāre welcome!
Maybe this article will help you understand the levels:
Super cool stuff! Will definitely read it!
Thanks again @jw.vanasselt
hello
An excellent, clear and precise presentation by Mr. Sol Amour on the designscript (pdf file)
Answer without imperative block
code block:
x;
y;
z=DSCore.List.Count(x);
//Your filter
filter=x[0..(z-1)]<y[0]?true:false;
//Your result
R=DSCore.List.FilterByBoolMask(x,filter);
Result=Dictionary.ValueAtKey(R,"in");
cordially
christian.stan