package class2_3;

import java.util.Scanner;

public class Example {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Enter depth: ");
        double depth = in.nextDouble();
        double volume;
        if (depth > 3) {
            volume = (depth-3)+3*2;
        } else {
            volume = (depth*2);
        }
        System.out.println("Volume: "+volume);
        // ...
    }
}