Tes

Scanner sc = new Scanner(Main.class.getResourceAsStream("GanjilGenap.txt"));
    String line = sc.nextLine();
    String[] number = line.split("");
    int [] numint = new int[number.length];
    for (int i = 0; i < numint.length;i++){
        numint[i]=Integer.parseInt(number[i]);
    }
    int ganjil = 1;
    int genap = 1;
    for (int i:numint){
        if (i % 2 == 0) {
            genap = genap*i;
        }
        else ganjil = ganjil *i;
    }
    System.out.println(ganjil-genap);