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