using System;

using System.Collections;   

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

         // Create a collection of strings

        List<string> stringList = new List<string> { "apple", "banana", "orange", "grape", "kiwi" };

​

        // Convert the list to IEnumerable<string>

        IEnumerable<string> stringEnumerable = stringList;

​

        Console.WriteLine("Iterate over the IEnumerable<string> using foreach loop");

        // Iterate over the IEnumerable<string> using foreach loop

        foreach (string fruit in stringEnumerable)

        {

            Console.WriteLine(fruit);

        }

        Console.WriteLine("Iterate over the List<string> using foreach loop");

         // Iterate over the List<string> using foreach loop

        foreach (string fruit in stringList)

        {

            Console.WriteLine(fruit);

        }

    }

}