The following text was written to the standard output stream when the Streets program was executed from IntelliJ.
package arraylistplay; import java.util.ArrayList; public class Streets { public static void main(String[] args) { ArrayListstreets = new ArrayList<>(); streets.add("Iberville"); streets.add("Decatur"); streets.add("Toulouse"); streets.add("Bourbon"); streets.add("Dauphine"); streets.add("Royal"); streets.add("St Ann"); streets.add("St Peter"); streets.add("Conti"); streets.add("Exchange"); streets.add("Bienville"); streets.add("Dumaine"); System.out.println("size of street list = " + streets.size() ); System.out.println("frist street = " + streets.get(0)); System.out.println("last street = " + streets.get(11)); System.out.println("last street = " + streets.get(streets.size()-1)); System.out.println("\nThe initial list ... "); for (String street : streets) { System.out.println(street); } String temp = streets.get(0); streets.set(0, streets.get(streets.size() - 1)); streets.set(streets.size()-1, temp); System.out.println("\nThe final list ..."); for (String street : streets) { System.out.println(street); } } }