ex 1 part 1

exercises/1-monty-hall-problem/README.md

@@ -1,3 +1,5 @@
+50/50 for ever door all the time!
+
 The Monty Hall Problem
 ======================
 

exercises/1-monty-hall-problem/controller.py

@@ -1,6 +1,52 @@
-#from models import
+from models import Doors
 from views import View
 
 class Controller:
-	def __init__(self):
-		pass
+	def __init__( self ):
+		self.view = View()
+		self.name = self.view.get_name()
+		self.start()
+
+	def start( self ):
+
+		selected = int( self.view.display_doors() )
+		self.doors = Doors( selected, self.name )
+
+		self.host_twist()
+
+		return True
+
+	def host_twist( self ):
+
+		message =""
+
+		for i in range( 1, 4 ):
+	
+			if i == self.doors.selected:
+				message += "[ X ] "
+			elif i == self.doors.open_door:
+				message += "[ Goat ] "
+			else:
+				message += "[ " + str(i) + " ] "
+				other_selection = i
+
+		selection = self.view.host_twist( message )
+
+		if selection:
+			self.doors.selected = other_selection
+			self.doors.switch = True
+		return self.out_come()
+
+	def out_come( self ):
+		if self.doors.out_come():
+			do = self.view.winner()
+		else:
+			do = self.view.loser()
+
+		if do == 'n':
+			exit()
+
+		self.start()
+		return True
+
+Controller()

exercises/1-monty-hall-problem/models.py

@@ -0,0 +1,37 @@
+import random
+
+class Doors:
+    def __init__( self, selected, name ):
+        self.name = name
+        self.switch = False
+        self.selected = selected
+        self.car = random.randint( 1,3 )
+        self.open_door = self.host_twist()
+
+    def host_twist( self ):
+        open_door = random.randint( 1,3 )
+        if open_door == self.car or open_door == self.selected:
+            return self.host_twist()
+        return open_door
+
+    def out_come( self ):
+
+        if self.selected == self.car:
+            logDB( self.name, self.switch, True)
+            return True
+        else:
+            logDB( self.name, self.switch, False)
+            return False
+
+def logDB( name, switch, outcome ):
+    import sqlite3
+
+    conn = sqlite3.connect('default.db')
+    c = conn.cursor()
+
+    c.execute( "INSERT INTO games (name, switch, outcome) values (?,?,?) ", ( name, switch, outcome ) )
+
+    conn.commit()
+
+    conn.close()
+    return True

exercises/1-monty-hall-problem/schema.sql

@@ -0,0 +1,6 @@
+CREATE TABLE games (
+id INTEGER DEFAULT NULL PRIMARY KEY AUTOINCREMENT,
+name TEXT DEFAULT NULL,
+switch TEXT DEFAULT NULL,
+outcome TEXT DEFAULT NULL
+);

exercises/1-monty-hall-problem/views.py

@@ -1,3 +1,24 @@
 class View:
-	def __init__(self):
-		pass
+    def __init__( self ):
+        print( "Welcome to the Monty Hall Problem!")
+
+    def get_name( self ):
+        return input( "Please enter your name: " )
+
+    def display_doors( self ):
+        print( 'Doors: [ 1 ] [ 2 ] [ 3 ]' )
+        return input( 'Select door: ' )
+
+    def host_twist( self, message ):
+        print( "The host will revel where one goat is..." )
+        print( message )
+        print( "Would you like to change your selection? [n/y]" )
+        return input( "[no]: ")
+
+    def winner( self ):
+        print( "You WIN!!!" )
+        return input("Play again?[y]")
+
+    def loser( self ):
+        print( "You Lose!!!" )
+        return input("Play again?[y]")