Phương thức Array.GetEnumerator() trong C# trả về IEnumerator cho mảng.
Cú pháp
public virtual System.Collections.IEnumerator GetEnumerator();
Ví dụ
using System;
using System.Collections;
public class Demo
{
public static void Main()
{
int j = 0;
Console.WriteLine("Array elements...");
string[] arr = { "car", "bike", "truck", "bus" };
for (int i = 0; i < arr.Length; i++)
{
Console.Write("{0} ", arr[i]);
}
Console.WriteLine();
IEnumerator newEnum = arr.GetEnumerator();
Console.WriteLine("IEnumerator for the Array...");
while ((newEnum.MoveNext()) && (newEnum.Current != null))
{
Console.WriteLine("[{0}] {1}", j++, newEnum.Current);
}
}
}
Đầu ra
Array elements... car bike truck bus IEnumerator for the Array... [0] car [1] bike [2] truck [3] bus