1 /* 2 * more work with ArrayLists, but this time with Strings 3 */ 4 5 package arraylistplay; 6 7 import java.util.ArrayList; 8 9 public class Streets { 10 11 public static void main(String[] args) { 12 13 ArrayList<String> streets = new ArrayList<>(); 14 15 streets.add("Iberville"); //0 16 streets.add("Decatur"); 17 streets.add("Toulouse"); 18 streets.add("Bourbon"); 19 streets.add("Dauphine"); 20 streets.add("Royal"); 21 streets.add("St Ann"); 22 streets.add("St Peter"); 23 streets.add("Conti"); 24 streets.add("Exchange"); 25 streets.add("Bienville"); 26 streets.add("Dumaine"); //11 27 28 System.out.println("size of streets list = " + streets.size()); 29 System.out.println("first street = " + streets.get(0)); 30 System.out.println("last street = " + streets.get(11)); 31 System.out.println("last street = " + streets.get(streets.size()-1)); 32 33 System.out.println("\nThe initial list ..."); 34 for (String street : streets) { 35 System.out.println(street); 36 } 37 38 String temp = streets.get(0); 39 streets.set(0, streets.get(streets.size() -1)); 40 streets.set(streets.size()-1,temp); 41 42 System.out.println("\nThe final list ..."); 43 for (String street : streets) { 44 System.out.println(street); 45 } 46 } 47 } 48