int n = 0;
while (n < 5)
{
Console.WriteLine(n);
n++;
}
Output:
0 1 2 3 4
IEnumerators can be iterated with a while loop:
// Call a custom method that takes a count, and returns an IEnumerator for a list
// of strings with the names of theh largest city metro areas.
IEnumerator<string> largestMetroAreas = GetLargestMetroAreas(4);
while (largestMetroAreas.MoveNext())
{
Console.WriteLine(largestMetroAreas.Current);
}
Sample output:
Tokyo/Yokohama New York Metro Sao Paulo Seoul/Incheon