Given an ArrayList a, create an expression that describes the first aspect of the ArrayList?

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askedApr 12, 2020ArifulIslam9.9k points
answeredApr 12, 2020kTyson14.7k points
commentedApr 12, 2020James Smith9k points

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askedApr 12, 2020ArifulIslam9.9k points
Problem: given an arraylist a, create an expression that describes the first aspect of the arraylist.
askedAug 22Sawyer Parviz217k points
Problem: I am trying to compose a java routine to produce an ArrayList, add all the months of a year, and print the months. I have actually effectively created a routine by initializing a string variety with names of the months and then adding the months in ArrayList by using a for a loop. But I want to know, is tbelow any kind of effective way of doing this? A demo routine would be a lot beneficial. Thanks!
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Problem: I desire to produce a list of alternatives for trial and error functions. First of all, I did this: ArrayList places = new ArrayList(); locations.add("Buenos Aires"); places.add("Córdoba"); locations.add("La Plata"); Then I have actually refactored the code as follows: ArrayList ... > places = new ArrayList( Arrays.asList("Buenos Aires", "Córdoba", "La Plata")); Is tright here a far better way to execute this?