Electricity Bill Calculator in Java

1import java.util.Scanner;
2
3public class Main {
4    public static void main(String[] args) {
5        Scanner sc = new Scanner(System.in);
6
7        System.out.print("Enter units consumed: ");
8        int units = sc.nextInt();
9
10        double bill;
11        if (units <= 100) {
12            bill = units * 1.5;
13        } else if (units <= 200) {
14            bill = 100 * 1.5 + (units - 100) * 2.0;
15        } else {
16            bill = 100 * 1.5 + 100 * 2.0 + (units - 200) * 3.0;
17        }
18
19        System.out.println("Total bill = " + bill);
20
21        sc.close();
22    }
23}