03. Speed Info

import java.util.Scanner;

public class SpeedInfo_03 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner (System.in);
        //1. прочитаме скоростта -> double
        //2. проверка за скоростта

        double speed = Double.parseDouble(scanner.nextLine());

        if (speed <= 10) {
            System.out.println("slow");
        } else if (speed <= 50) {
            System.out.println("average");
        } else if (speed <= 150) {
            System.out.println("fast");
        } else if (speed <= 1000) {
            System.out.println("ultra fast");
        } else {
            System.out.println("extremely fast");
        }
    }
}