MAIN TV

public class Tester {

    public static void main(String[] args) {


        Tv tv = new Tv("SAMSUNG", 2, false);
        char c =0;
        while (c!='E') {

            Scanner s = new Scanner(System.in);
            System.out.println("choose e/x");
            c = s.next().charAt(0);
            switch (c) {
            case 'X':
            case 'x':
                System.out.println(tv.changeMuteStatuse());
                break;
            case'E':
                System.out.println("exit");
                break;
            default:
                try{
                    System.out.println("enter volume");
                    int v = s.nextInt();
                    System.out.println(tv.chaneVolume(v));

                }catch(Exception e){
                    System.out.println(e.toString());
                }

                break;
            }


        }
    }

}