Streets.java
1    package arraylistplay;
2    /* 
3    *This program tests the functionality of ArrayLists in Java through storing the names of streets of New Orleans in the list. 
4     */
5    
6    import java.util.ArrayList;
7    
8    public class Streets {
9        public static void main(String[] args)
10       {
11           ArrayList<String> streets = new ArrayList<>();
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("size of primes list = " + streets.size());
26           System.out.println("first prime = " + streets.get(0));
27           System.out.println("last prime = " + streets.get(11));
28           System.out.println("last prime = " + streets.get(streets.size()-1));
29   
30           System.out.println("\nThe initial list...");
31           for(String street: streets)
32           {
33               System.out.println(street);
34           }
35   
36           String temp = streets.get(0);
37           streets.set(0, streets.get(streets.size() - 1));
38           streets.set(streets.size()-1, temp);
39   
40           System.out.println("\nThe final list...");
41           for(String street:streets)
42           {
43               System.out.println(street);
44           }
45       }
46   }
47