Streets.java
package arrayplay;

public class Streets {

 public static void main (String[] agrs) {
        String[] streets = new String[12];

        streets[0]= "Iberville";
        streets[1]= "Decatur";
        streets[2]= "Toulouse";
        streets[3]= "Bourbon";
        streets[4]= "Dauphine";
        streets[5]= "Royal";
        streets[6]= "St Ann";
        streets[7]= "St Peter";
        streets[8]= "Conti";
        streets[9]= "Exchange";
        streets[10]= "Bienville";
        streets[11]= "Dumaine";

        System.out.println("length of streets array = " + streets.length);
        System.out.println("first street = " + streets[0]);
        System.out.println("last street = " + streets[11]);
        System.out.println("last street =" + streets[streets.length - 1]);

        System.out.println("\nThe initial array...");
        int i = 0;
        while (i < streets.length) {
            System.out.println(streets[i]);
            i = i + 1;

        }
         String temp = streets[0];
        streets[0] = streets[streets.length - 1];
        streets[streets.length - 1] = temp;

        System.out.println("\nThe final array...");
        for (int x = 0; x < streets.length; x = x + 1) {
            System.out.println(streets[x]);
        }
    }
}