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("Toulouse"); 13 streets.add("Bourbon"); 14 streets.add("Dauphine"); 15 streets.add("Royal"); 16 streets.add("St Ann"); 17 streets.add("St Peter"); 18 streets.add("Conti"); 19 streets.add("Exchange"); 20 streets.add("Bienville"); 21 streets.add("Dumaine"); 22 23 System.out.println("size of street list = " + streets.size()); 24 System.out.println("first street = " + streets.get(0)); 25 System.out.println("last street = " + streets.get(11)); 26 System.out.println("last street = " + streets.get(streets.size()-1)); 27 28 System.out.println("\nThe initial list ..."); 29 for (String street : streets) { 30 System.out.println(street); 31 } 32 33 String temp = streets.get(0); 34 streets.set(0, streets.get(streets.size()-1)); 35 streets.set(streets.size()-1,temp); 36 37 System.out.println("\n The final list ..."); 38 for ( String Street : streets ) { 39 System.out.println(Street); 40 } 41 } 42 } 43 44