1 package arrayplay; 2 /* 3 * This program uses arrays to store the names of streets in the French Quarter of New Orleans. 4 */ 5 6 public class Streets { 7 public static void main(String[] args) 8 { 9 String[] streets = new String[12]; 10 streets[0] = "Iberville"; 11 streets[1] = "Decatur"; 12 streets[2] = "Toulouse"; 13 streets[3] = "Bourbon"; 14 streets[4] = "Dauphine"; 15 streets[5] = "Royal"; 16 streets[6] = "St Ann"; 17 streets[7] = "St Peter"; 18 streets[8] = "Conti"; 19 streets[9] = "Exchange"; 20 streets[10] = "Bienville"; 21 streets[11] = "Dumaine"; 22 23 System.out.println("length of primes array = " + streets.length); 24 System.out.println("first prime = " + streets[0]); 25 System.out.println("last prime = " + streets[11]); 26 System.out.println("last prime = " + streets[streets.length-1]); 27 28 System.out.println("\n The initial array ..."); 29 int i = 0; 30 while(i < streets.length) 31 { 32 System.out.println(streets[i]); 33 i = i + 1; 34 } 35 36 String temp = streets[0]; 37 streets[0] = streets[streets.length-1]; 38 streets[streets.length-1] = temp; 39 40 System.out.println("\nThe final array ..."); 41 for(int x = 0; x < streets.length; x = x + 1) 42 { 43 System.out.println(streets[x]); 44 } 45 } 46 } 47