Get the string value from List<String> through loop for display
===

I'm confused about on how to use this array in a way that is simple. Well I already passed the values from the JSON into a List<String> and now I need to retrieve it using a loop (and just loop) but I don't know how. Tried reading some answers but I found myself really confused in the end. I just want it to be simple as making a String array, loop and fetch data by getting the variable[index] simple as that but all the answers I've found just lead me into confusion. Help please.