Greater of Two Values (int,char,string)

using System;

class Program
{
    public static void Main(string[] args)
    {
        string type = Console.ReadLine();
        string first = Console.ReadLine();
        string second = Console.ReadLine();
        string result = GetMAx(type, first, second);
        Console.WriteLine(result);
    }
    public static string GetMAx(string type,string first,string second)
    {
        int result1 = 0;
        int result2 = 0;
        if (type == "int")
        {
            result1 = int.Parse(first);
            result2 = int.Parse(second);
        }
        else if (type == "char")
        {
            result1 = char.Parse(first);
            result2 = char.Parse(second);
        }
        else if (type == "string")
        {
           result1 = first.CompareTo(second);
           result2 = first.CompareTo(second);
        }
        if(result1>result2)
        {
            return first;
        }
        else
        {
            return second;
        }
    }
}