• Luvon@beehaw.org
    link
    fedilink
    arrow-up
    13
    ·
    edit-2
    1 year ago

    I generally use a for each type loop or a map because I am usually applying some function across a collection, and in both cases I use the singular name from the collections plural.

    ’Cities.map(city -> …)’

    For (val city in cities)

    If I actually need the index for some reason I still prefer loop structures that give me the index and the item together

    *note syntax pulled out of my head and not necessarily belonging to any specific language.

    For ( city, index in cities)

    cities.map((city, index) -> … )

    If I need to double loop a matrix array I would use rowIndex and ColIndex for the indexes.