How to remove elements from a generic list while iterating over it?

Question

I am looking for a better pattern for working with a list of elements which each need processed and then depending on the outcome are removed from

Answer 1

Reverse iteration should be the first thing to come to mind when you want to remove elements from a Collection while iterating over it.

Luckily, there is a more elegant solution than writing a for loop which involves needless typing and can be error prone.

ICollection test = new List(new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10});

foreach (int myInt in test.Reverse())
{
    if (myInt % 2 == 0)
    {
        test.Remove(myInt);
    }
}