foreach

string[] names = {"Rowena", "Robin", "Bao"};
foreach (string name in names)
{
	Console.WriteLine(name);
}

for

for (int i = 0; i < 10; i++)
{
  Console.WriteLine(i);
}

do while and while

do
{
  Console.WriteLine("done"); // Executes at least once.
} while (false);

while (true)
{
  updateGameLoop();
}