/* * This program is used to test how ArrayList sizes and values can be used to generate favorable results * using different variables and size values */ package arraylistplay; import java.util.ArrayList; public class Streets { public static void main(String[] args) { ArrayList<String> streets = 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 streets list = " + streets.size()); System.out.println("first street = " + streets.get(0)); System.out.println("last street = " + streets.get(11)); System.out.println("size of streets list = " + streets.size()); System.out.println("first street = " + streets.get(0)); System.out.println("last street = " + streets.get(streets.size()-1)); System.out.println("\nThe initial list ..."); for ( String prime : streets ) { System.out.println(prime); } 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 prime : streets ) { System.out.println(prime); } } }