gistfile1.cs

public class Sample
{
   public void Foo()
   {
        int[] outerArray = new int[10] { 0, 1, 2, 3, 4, 0, 1, 2, 3, 4};
        for (int index = 0; index < 10; index++)
        {
             int[] innerArray = new int[10] { 0, 1, 2, 3, 4, 0, 1, 2, 3, 4 };
             index = index + 2;
             outerArray[index - 1] = 5;
        }
   }
}