C# help, for loop

hi,

im currently learning C# and ive run into an issue, i just cant get the for loop to work as i want it to (im used to python for context),

its meant to be you enter a message, and then for every character in said message it runs the for loop, theres a series of checks it will then hopefully perform on each character. however at the moment i cant make it run the for loop.

one of the many attempts is below. it should just essentially end up counting up to the number of letters in the message, any help would be much appreciated, as this is kinda time sensitive!


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DemoApplication
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("enter message";
string message;
message = Console.ReadLine();
Console.WriteLine(message.Length);
Int32 Len = message.Length;

for (int i = 0; i < message.Length; i++) ;
{
Console.WriteLine(i);
Console.ReadKey();
}
}
}
}