1 package arraylistplay; 2 3 import java.util.ArrayList; 4 5 public class Streets { 6 public static void main(String[] args ){ 7 8 ArrayList<String> streets = new ArrayList<>(); 9 10 streets.add("Iberville"); 11 streets.add("Decatur"); 12 streets.add("Bourbon"); 13 streets.add("Dauphine"); 14 streets.add("Royal"); 15 streets.add("St Ann"); 16 streets.add("St Peter"); 17 streets.add("Conti"); 18 streets.add("Exchange"); 19 streets.add("Bienville"); 20 streets.add("Dumaine"); 21 22 System.out.println("size of streets list = " +streets.size()); 23 System.out.println("first prime = " +streets.get(0)); 24 System.out.println("last prime = " +streets.get(3)); 25 System.out.println("last prime = " +streets.get(streets.size()-1)); 26 27 System.out.println("\nThe initial list..."); 28 for(String street : streets){ 29 System.out.println(street); 30 } 31 32 String temp = streets.get(0); 33 streets.set(0, streets.get(streets.size()-1)); 34 streets.set(streets.size()-1, temp); 35 36 System.out.println("\nThe final list..."); 37 for(String street : streets){ 38 System.out.println(street); 39 } 40 } 41 } 42