Changed problems to work with a driver function

Problems/Problem2.py

@@ -0,0 +1,92 @@
+#ProjectEuler/Python/Problem2.py
+#Matthew Ellison
+# Created: 01-26-19
+#Modified: 07-17-20
+#The sum of the even Fibonacci numbers less than 4,000,000
+#Unless otherwise listed, all of my non-standard imports can be gotten from my pyClasses repository at https://bitbucket.org/Mattrixwv/pyClasses
+"""
+	Copyright (C) 2020  Matthew Ellison
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Lesser General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Lesser General Public License for more details.
+
+	You should have received a copy of the GNU Lesser General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+"""
+
+
+from Problems.Problem import Problem
+from Stopwatch import Stopwatch
+from Algorithms import getAllFib
+from Unsolved import Unsolved
+
+
+class Problem2(Problem):
+	#Variables
+	__topNumber = 4000000 - 1
+
+	#Functions
+	#Constructor
+	def __init__(self):
+		super().__init__("What is the sum of the even Fibonacci numbers less than 4,000,000?")
+		self.fullSum = 0
+
+	#Operational functions
+	#Solve the problem
+	def solve(self):
+		#If the problem has already been solved do nothing and end the function
+		if(self.solved):
+			return
+
+		#Start the timer
+		self.timer.start()
+
+		#Get a list of all fibonacci numbers < 4,000,000
+		fibNums = getAllFib(self.__topNumber)	#Send it - 1 because it is < __topNumber
+		#Step through every element in the list checking if it is even
+		for num in fibNums:
+			#If the number is even add it to the running tally
+			if((num % 2) == 0):
+				self.fullSum += num
+
+		#Stop the timer
+		self.timer.stop()
+
+		#Save the results
+		self.result = "The sum of all even Fibonacci numbers less than " + str(self.__topNumber) + " is " + str(self.fullSum)
+
+		#Throw a flag to show the problem is solved
+		self.solved = True
+
+	#Reset the problem
+	def reset(self):
+		super().reset()
+		self.fullSum = 0
+	#Gets
+	#Returns the requested sum
+	def getSum(self) -> int:
+		#If the problem hasn't been solved throw an exception
+		if(not self.solved):
+			raise Unsolved("You must solve the problem before can you see the sum")
+		return self.fullSum
+
+#If you are running this file, automatically start the correct function
+if __name__ == '__main__':
+	problem = Problem2()	#Call the function that answers the question
+	print(problem.getDescription())	#Print the description of the problem
+	problem.solve()	#Solve the problem
+	#Print the results
+	print(problem.getResult())
+	print("It took " + problem.getTime() + " to solve this algorithm")
+
+"""Results:
+The sum of all even Fibonacci numbers less than 4000000 is 4613732
+It took 27.621 microseconds to run this algorithm
+"""