Collection of ranges in Julia

Question

The task appears simple, but i am struggling to get the way of initializing a vector (array, collection, or similar) of ranges. That is, I need to do something like this:

vec_of_ranges = HOW TO INITIALIZE THIS?
for i=1:10
   range = i:20
   vec_of_ranges[i]=range
end

Can anyone give me a hint on how to do this? I need it so I can then evaluate a given array on that collection of ranges...

Thanks in advance!

Answer 1

If you type typeof(1:50) you get UnitRange{Int64}

So you need an array of UnitRange

Try this:

vec_of_ranges = Array{UnitRange{Int64},1}(undef, 10)
for i=1:10
   range = i:20
   vec_of_ranges[i]=range
end

You might also want to use the fill() command

vec_of_ranges = fill(1:20, 10)