C#控制台应用程序-删除列表中以字符串开头的行

using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        List<string> lines = new List<string>()
        {
            "apple",
            "banana",
            "orange",
            "pear",
            "kiwi",
            "melon"
        };

        string prefix = "b"; // 要删除的行的开头字符串

        for (int i = lines.Count - 1; i >= 0; i--)
        {
            if (lines[i].StartsWith(prefix))
            {
                lines.RemoveAt(i);
            }
        }

        foreach (string line in lines)
        {
            Console.WriteLine(line);
        }
    }
}