interface  XXX{
  void  m( int  a, AnObject s);
}
 class  AnObject{
     private   int  a;
    AnObject( int  a){
        this .a = a;
    }
    booelan isA( int  a){
          return     this .a == a;
    }
}

...
 int  a =  4 ;
AnObject s =  new  AnObject(a);
xxxImpl.m(a,s);
 if  (s.isA(a)) {
    // 1
}  else  {
    // 2
}
...

 class   Boolean  {
     public   static   final   Boolean  TRUE =  new   Boolean ();
     public   static   final   Boolean  FALSE =  new   Boolean ();

     private   Boolean () {};
}

 class  ListItem {
    ListItem next;

     void  addToTail(ListItem toAdd) {
         if  (next ==  null ) {
            next = toAdd;
        }  else  {
            next.addToTail(toAdd);
        }
    }

     Boolean  hasTheSameLength(ListItem item) {
         if  (next ==  null  && item.next ==  null ) {
             return   Boolean .TRUE;
        }
         if  (next !=  null  || item.next !=  null ) {
             return  next.hasTheSameLength(item.next);
        }
         return   Boolean .FALSE;
    }

    ListItem copy() {
        ListItem list =  new  ListItem();
        list.next = next ==  null  ?  null  : next.copy();
         return  list;
    }
}

 class  Integer {
     private  ListItem list;

    Integer() { //create Zero Integer.
    }

    Integer inc() {
         if  (list ==  null ) {
            list =  new  ListItem();
        }  else  {
            add( new  Integer().inc());
        }
         return   this ;
    }

    Integer add(Integer i) { //add value
        list.addToTail(i.list.copy());
         return   this ;
    }

     Boolean  isEquals(Integer i) {
         return  list.hasTheSameLength(i.list);
    }
}

 public   class  TestUsage {
     public   static   void  main(String[] args) {
        Integer two =  new  Integer().inc().inc();
        Integer three =  new  Integer().inc().inc().inc();
        two.add(three);

        Integer five =  new  Integer().inc().inc().inc().inc().inc();

         if  (two.isEquals(five) ==  Boolean .TRUE) {
            System.out.println("ok");
        }
    }
}

 class   Boolean  {
     public   static   final   Boolean  TRUE =  new   Boolean ();
     public   static   final   Boolean  FALSE =  new   Boolean ();

     private   Boolean () {};
}

 class  ListItem {
    ListItem next;

     void  addToTail(ListItem toAdd) {
         if  (next ==  null ) {
            next = toAdd;
        }  else  {
            next.addToTail(toAdd);
        }
    }


    ListItem copy() {
        ListItem list =  new  ListItem();
        list.next = next ==  null  ?  null  : next.copy();
         return  list;
    }

     static   Boolean  hasTheSameLength(ListItem first, ListItem second) {
         if  (first ==  null  && second ==  null ) {
             return   Boolean .TRUE;
        }
         if  (first !=  null  && second !=  null ) {
             return  hasTheSameLength(first.next, second.next);
        }
         return   Boolean .FALSE;
    }
}

 class  Integer {
     private  ListItem list;

    Integer() { //create Zero Integer.
    }

    Integer inc() {
         if  (list ==  null ) {
            list =  new  ListItem();
        }  else  {
            add( new  Integer().inc());
        }
         return   this ;
    }

    Integer add(Integer i) { //add value
         if  (i.list ==  null )  return   this ;
         if  (list== null ) {
            list = i.list.copy();
        }  else  {
            list.addToTail(i.list.copy());
        }
         return   this ;
    }

     Boolean  isEquals(Integer i) {
         return  ListItem.hasTheSameLength(list, i.list);
    }
}

 public   class  TestUsage {
     public   static   void  main(String[] args) {
        Integer zero =  new  Integer();
        Integer two =  new  Integer().inc().inc().add(zero);
        zero.add(two);
         if  (two.isEquals(zero) ==  Boolean .TRUE) {
            System.out.println("0+2: ok");
        }

        Integer three =  new  Integer().inc().inc().inc();
        two.add(three);

        Integer five =  new  Integer().inc().inc().inc().inc().inc();

         if  (two.isEquals(five) ==  Boolean .TRUE) {
            System.out.println("2+3: ok");
        }
    }
}

Integer five    =  new  Integer().inc().inc().inc().inc().inc();
Integer million =  new  Integer().inc().inc()............  // так что ли ;)  ? 
// Как в начале программы не определив все данные до 1000000 произвести операцию
// million.add(five)   ?

 static   final  Integer I1 =  new  Integer().inc();
 static   final  Integer I2  =  new  Integer().inc().inc();
 static   final  Integer I4  = I2.copy().add(I2);
 static   final  Integer I8  = I4.copy().add(I4);
 static   final  Integer I16  = I8.copy().add(I8);
....

Integer i =  new  Integer().add(I8).add(I2).add(I1); // 1011b = 11d.