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 streets 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 array ...");
29           for (String street : streets) {
30               System.out.println(street);
31   
32           }
33   
34           String temp = streets.get(0);
35           streets.set(0, streets.get(streets.size() - 1));
36           streets.set(streets.size() - 1, temp);
37   
38           System.out.println("\nthe final array ...");
39           for (String street : streets) {
40               System.out.println(street);
41           }
42       }
43   }
44   
45