codefriar

public with sharing class WeekFiveClassExercises {


    public static void allAboutSets() {

        //Let's make a set
        Set<String> cuisineTypes = new Set<String>();

        //Why a set instead of a list?  Usually because we need each entry in the collection to be unique.
        //Perhaps we're creating a list of cuisines and it's possible we'll encounter the same one twice, but we don't want it to appear twice