From 442d018f80c23aa57e39a81cb08a776df18da0a6 Mon Sep 17 00:00:00 2001
From: citizen-VM <citizen@win.vm>
Date: Fri, 21 Aug 2020 20:25:59 +0200
Subject: [PATCH] chore: divide the message into digraphs as requested

---
 main_form.cs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/main_form.cs b/main_form.cs
index f17bec1..2c11182 100644
--- a/main_form.cs
+++ b/main_form.cs
@@ -21,6 +21,7 @@ namespace KRY_0x01_ng
         char[,] arrayTable = new char[5, 5];
         char[] alphabet = "ABCDEFGHIJKLMNOPQRSTUVXYZ".ToCharArray(); // no W
         char[] nualphabet = new char[25];
+        string prep_msg_str = "";
 
 
 
@@ -127,10 +128,22 @@ namespace KRY_0x01_ng
             textBox5.Text = msg;
             return;
         }
+
+        string msg_hack_up(string msg)
+        {
+            string digraph_msg = "";
+            for (int i = 0; i < msg.Length - 1; i+=2)
+            {
+                digraph_msg += msg.Substring(i, 2) + " ";
+            }
+            return digraph_msg.TrimEnd(" ".ToCharArray());
+        }
+
         void prep_message(TextBox tb_m)
         {
             string msg = pad(tb_m.Text);
-            textBox6.Text = msg;
+            prep_msg_str = msg;
+            textBox6.Text = msg_hack_up(msg);
             return;
         }