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c# - Usage of Server Side Controls in MVC Frame work -

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i using asp.net 4.0 , mvc 2.0 web application. project requiremrnt have use server side control in application not possibl in noraml case. ideally want use adrotator control , datalist control. i saw few samples , references in codepleax mvc controllib howwver found less useful. can tell how utilize theese controls in asp.net application along mvc. note: please provide functionalities related adrotator , datalist controls not equivalent functionalities thanks in advace. mvc pages not use normal .net solution makes use of normal .net components impossible. a normal .net page use event driven solution call different methods service side mvc use actions , view completly different way handle things. also, mvc not use viewstate normal .net controlls require. found article discussing mixing of normal .net , mvc.
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java - numbers problem in code -

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i'm having problem code. works fine when compile until point when numbers divide. i'm not getting numbers decimal, zero. can see, changed last variables double didn't have meaningful result.

what must change this?

        int[] arr = new int[2];         system.out.println("enter 2 numbers: ");         arr[0] = sc.nextint();         arr[1] = sc.nextint();          int summa = arr[0]+arr[1];          system.out.println("what's "+arr[0]+" + "+arr[1]+" ?");         int vad = sc.nextint();          if (summa == vad)             system.out.println("correct!");         else             system.out.println("wrong - right answer "+summa);           int summa2 = arr[0]-arr[1];         system.out.println("what's "+arr[0]+" - "+arr[1]+" ?");         int vad2 = sc.nextint();          if (summa2 == vad2)             system.out.println("correct!");         else             system.out.println("wrong - right answer is: "+summa2);           int summa3 = arr[0]*arr[1];         system.out.println("what's "+arr[0]+" * "+arr[1]+" ?");         int vad3 = sc.nextint();          if (summa3 == vad3)             system.out.println("correct!");         else             system.out.println("wrong - right answer "+summa3);           double summa4 = arr[0]/arr[1];         system.out.println("what's "+arr[0]+" / "+arr[1]+" ?");         double vad4 = sc.nextint();          if (summa4 == vad4)             system.out.println("correct!");         else             system.out.println("wrong - right answer "+summa4);    }

}

1 reading int should double .
2 need cast double check code below 

    double summa4 = ((double)arr[0])/arr[1];     system.out.println("what's "+arr[0]+" / "+arr[1]+" ?");     double vad4 = sc.nextdouble();      if (summa4 == vad4)         system.out.println("correct!");     else         system.out.println("wrong - right answer "+summa4);

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