Variable Name Value in Memory
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a
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empty string
empty string
1 import java.util.Scanner;
2
3 public class OrderTwoCities {
4 public static void main(String[] args) {
5 Scanner input = new Scanner(System.in);
6
7
8 System.out.print("Enter the first city: ");
9 String city1 = input.nextLine();
10 System.out.print("Enter the second city: ");
11 String city2 = input.nextLine();
12
13 if (city1.compareTo(city2) < 0)
14 System.out.println("The cities in alphabetical order are " +
15 city1 + " " + city2);
16 else
17 System.out.println("The cities in alphabetical order are " +
18 city2 + " " + city1);
19 }
20 }
Output