package arraylist; import java.util.ArrayList; public class Streets { public static void main(String[] arg) { ArrayList<String> Streets = new ArrayList<>(); Streets.add("Iberville"); Streets.add("Decatur"); Streets.add("Toulouse"); Streets.add("Bourbon"); Streets.add("Dauphine"); Streets.add("Royal"); Streets.add("St ann"); Streets.add("St Peter"); Streets.add("Conti"); Streets.add("Exchange"); Streets.add("Bienville"); Streets.add("Dumanine"); System.out.println("Size of primes list = " + Streets.size()); System.out.println("first prime = " + Streets.get(0)); System.out.println("last prime = " + Streets.get(11)); System.out.println("last prime = " + Streets.get(Streets.size() - 1)); System.out.println("\nThe initial list ..."); for (String Street : Streets){ System.out.println(Street); } String temp = Streets.get(0); Streets.set(0,Streets.get(Streets.size() - 1)); Streets.set(Streets.size() - 1,temp); System.out.println("\nThe final list ..."); for (String Street : Streets) { System.out.println(Street); } } }