better translation

Program.cs

@@ -1,6 +1,8 @@
 using System.Text.Json;
 using Lab1;
 
+const string EnterValue = "Enter value:";
+
 var rand = new Random();
 var value = rand.Next(1, 100);
 
@@ -8,7 +10,7 @@ int guess;
 int trials = 0;
 do
 {
-    Console.Write("Enter value: ");
+    Console.Write(EnterValue);
     guess = Convert.ToInt32(Console.ReadLine());
 
     if (guess > value)