Removed spaces from top-level directory names.

Spaces tend to cause annoyances in a Unix-style shell environment.
This change fixes that.

74_Rock_Scissors_Paper/csharp/Game.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Linq;
+
+namespace RockScissorsPaper
+{
+    public class Game
+    {
+        public int ComputerWins { get; private set; }
+        public int HumanWins { get; private set; }
+        public int TieGames { get; private set; }
+
+        public void PlayGame()
+        {
+            var computerChoice = Choices.GetRandom();
+            var humanChoice = GetHumanChoice();
+
+            Console.WriteLine("This is my choice...");
+            Console.WriteLine("...{0}", computerChoice.Name);
+
+            if (humanChoice.Beats(computerChoice))
+            {
+                Console.WriteLine("You win!!!");
+                HumanWins++;
+            }
+            else if (computerChoice.Beats(humanChoice))
+            {
+                Console.WriteLine("Wow!  I win!!!");
+                ComputerWins++;
+            }
+            else
+            {
+                Console.WriteLine("Tie game.  No winner.");
+                TieGames++;
+            }
+        }
+
+        public void WriteFinalScore()
+        {
+            Console.WriteLine();
+            Console.WriteLine("Here is the final game score:");
+            Console.WriteLine("I have won {0} game(s).", ComputerWins);
+            Console.WriteLine("You have one {0} game(s).", HumanWins);
+            Console.WriteLine("And {0} game(s) ended in a tie.", TieGames);
+        }
+
+        public Choice GetHumanChoice()
+        {
+            while (true)
+            {
+                Console.WriteLine("3=Rock...2=Scissors...1=Paper");
+                Console.WriteLine("1...2...3...What's your choice");
+                if (Choices.TryGetBySelector(Console.ReadLine(), out var choice))
+                    return choice;
+                Console.WriteLine("Invalid.");
+            }
+        }
+    }
+}