Question

c#如何判断数组中哪个成员里的字符串最长？

Answer 1

以下代码找出数组中最长的字符串

using System;


namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            // 字符串数组
            string[] s = { "ab123", "abc", "abc1234", "abc1" };
            
            int len = 0, index = -1;
            // 找出最长的字符串
            for (int i = 0; i < s.Length; i++)
            {
                if (s[i].Length > len)
                {
                    len = s[i].Length;
                    index = i;
                }
            }
            // 显示
            Console.WriteLine("s[{0}] 最长, 长度为{1}", index, len);
        }
    }
}

Answer 2

用length函数