programmingex4 24 java

1import java.util.Scanner;
2 
3public class ProgrammingEx4_24 {
4 
5 public static void main(String[] args) {
6  Scanner input = new Scanner(System.in);
7  System.out.print("Enter the first city:");
8  String first = input.nextLine();
9  System.out.print("Enter the second city:");
10  String second = input.nextLine();
11  System.out.print("Enter the third city:");
12  String third = input.nextLine();
13  String temp = "";
14 
15  if (first.compareTo(second) > 0) {
16   temp = second;
17   second = first;
18   first = temp;
19 
20  }
21  if (second.compareTo(third) > 0) {
22   temp = third;
23   third = second;
24   second = temp;
25 
26  }
27  if (first.compareTo(second) > 0) {
28   temp = second;
29   second = first;
30   first = temp;
31 
32  }
33  System.out.println("The three cities in alphabetical order are "
34    + first + " " + second + " " + third);
35 }
36 
37}
38