package javaapplication.pkg7.pkg6;
import java.util.Scanner;

/**
 *
 * @author adaab01
 */
public class JavaApplication76 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

    Scanner scan = new Scanner(System.in);
        System.out.println("Mata in brevets vikt: ");
         double vik = scan.nextDouble();
         double porto;

        if (vik <= 20 ){
            porto = 5;
        }
        else if (vik <= 100){
            porto = 10;
        }
        else{
            porto = 20;
        }

                System.out.println("Ett brev som väger " + vik + "gram kostar " + porto + "kronor.");



    }

}