将List(of object)转换为List(of string)

using System;
using System.Collections.Generic;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        List<object> listOfObjects = new List<object> { "Apple", "Banana", "Orange", 1, 2.0, 'A' };

        List<string> listOfStrings = listOfObjects
            .Where(x => x.GetType() == typeof(string))
            .Select(x => (string)x)
            .ToList();

        foreach (string str in listOfStrings)
        {
            Console.WriteLine(str);
        }
    }
}