Using IEnumerable without foreach loop

Question

I\'ve gotta be missing something simple here.

Take the following code:

public IEnumerable getInt(){
  for(int i = 0; i < 10; i++){
   y         


        

Answer 1

You can get a reference to the Enumerator, using the GetEnumerator method, then you can use the MoveNext() method to move on, and use the Current property to access your elements:

var enumerator = getInt().GetEnumerator();
while(enumerator.MoveNext())
{
    int n = enumerator.Current;
    Console.WriteLine(n);
}