// Det finns minst ett fel i det här programmet.

import java.io.*;                                            

class Rektangelkalkylator {
    public static void main(String args[]) {
        int a = 0, b = 0;
        String buf;
        BufferedReader kbd_reader
            = new BufferedReader(new InputStreamReader(System.in));

        try {
            System.out.print("Ge sida a: ");
            buf = kbd_reader.readLine();
            a = Integer.parseInt(buf);
            System.out.print("Ge sida b: ");
            buf = kbd_reader.readLine();
            b = Integer.parseInt(buf);

            System.out.println("Area: " + a * b);
            System.out.println("Omkrets: " + 2*a + 2*b);
        }
        catch (IOException e) {
            System.out.println("Kunde inte läsa!");
        }
    } // main
} // Rektangelkalkylator