1 package arraylistplay; 2 3 import java.util.ArrayList; 4 5 public class Streets { 6 public static void main(String[] args) { 7 ArrayList<String> streets = new ArrayList<>(); 8 streets.add("Iberville"); 9 streets.add("Decatur"); 10 streets.add("Toulouse"); 11 streets.add("Bourbon"); 12 streets.add("Dauphine"); 13 streets.add("Royal"); 14 streets.add("St Ann"); 15 streets.add("St Peter"); 16 streets.add("Conti"); 17 streets.add("Exchange"); 18 streets.add("Bienville"); 19 streets.add("Dumaine"); 20 System.out.println("length of streets array = " + streets.size()); 21 System.out.println("first street = " + streets.get(0)); 22 System.out.println("last street = " + streets.get(11)); 23 System.out.println("last street = " + streets.get(streets.size() - 1)); 24 String temp = streets.get(0); 25 streets.set(0, streets.get(streets.size() - 1)); 26 streets.set(streets.size() - 1, temp); 27 System.out.println("\nList of streets:"); 28 for ( int x = 0; x < streets.size(); x = x + 1 ) { 29 System.out.println("Street " + (x + 1) + ": " + streets.get(x)); 30 } 31 } 32 } 33