int choice;



       Out.println("Was moechten Sie tun?");

       Out.println("(1) i <= 0 oder i >= 10");

       Out.println("(2) i % 2 == 0");

       Out.println("(3) normal");

       choice = In.readInt();



       switch (wahl)

       {

       case 1:Out.println("A");break;

       case 2:Out.println("B");break;

       case 3:Out.println("C");break;

       default:Out.println("!!Error!!");

       }