1    package arraylistplay;
2    
3    import java.util.ArrayList;
4    
5    public class Streets2 {
6        public static void main(String[] args) {
7            //streets in the FrenchQuarter in an ArrayList (not an Array)
8            ArrayList<String> streets = new ArrayList<>();
9            //I'm spacing this out because I like how it looks spaced out.
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("length of FrenchQuarter Streets = " + streets.size());
24           System.out.println("first FrenchQuarter Street = " + streets.get(0));
25           System.out.println("last FrenchQuarter Street = " + streets.get(11));
26           System.out.println("last FrenchQuarter Street = " + streets.get(streets.size()-1));
27           //Another space here like in primes.
28           System.out.println("\nThe initial list = " + streets.size());
29           for (String street : streets) {
30               System.out.println(street);
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   
38           for (String street : streets) {
39               System.out.println(street);
40           }
41   
42   
43       }
44   }
45