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package tt22hz_assign2;
import java.util.*;
public class Datumformat {
    public static void main(String[] args) {
        Scanner tt = new Scanner(System.in);

        System.out.print("Skriv ett år:");
        int ar = tt.nextInt();
        System.out.print("Skriv en månad (nummer):");
        int manad = tt.nextInt();
        System.out.print("Skriv en dag (nummer):");
        int dag = tt.nextInt();
        System.out.print("Ange format (b/l/m):");

        System.out.print(dataformat(ar , manad , dag ));
    }

    public static String dataformat(int ar, int manad, int dag ) {
        Scanner ttt = new Scanner(System.in);
        String a = "";
        char form = ttt.next().charAt(0);

        if (form == 'b' ) {
            if (dag < 10 ){
               a +=  ar + "/" +   "0"+ dag;
              if (manad < 10 ){
                a += "/" +"0" + manad ;
            }

            }else  a += ar +"/ " +manad + "/" + dag;

        }
        else  if (form == 'l') {
            if ( dag < 10){
                a +="0" + dag ;
            }
                 if (manad < 10 ){
                    a += "/" +"0" +manad + "/" + ar;
                }
             else a += dag + "/" + manad + "/" + ar;
        }
        if (form == 'm') {
            if ( manad < 10){
                a += "0" + manad;
            }
            if (dag < 10) {
                a += "/" + "0" + dag + "/" + ar;
            } else a += manad + "/" + dag + "/" + ar;
        }
        return a ;
    }
}