Check out example codes for "how to loop through a list and skip first element in c#". It will help you in understanding the concepts better.

Code Example 1

foreach(var item in list.Skip(1))
{
    System.Diagnostics.Debug.WriteLine(item.ToString());
}
//If you want to skip any other element at index n, you could write this:

foreach(var item in list.Where((a,b) => b != n))
{
    System.Diagnostics.Debug.WriteLine(item.ToString());
}

Code Example 2

itercars = iter(cars)
next(itercars)
for car in itercars:
    # do work

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