View difference between Paste ID: i401eUr0 and VUYgSvGt

 # DSH's mini-assignment 2!
 # Super awesome to-do list of doom
 
 class ToDoList
 	attr_accessor :todo
 
 	@@filename = "save.todo"
 	def filename
-    	@@filename
+    	    @@filename
   	end
 
 	def initialize
 		puts "Welcome to DSH's Ruby to-do list!"
 
 		self.todo = []
 		data = self.load
 		if data != ""
 			self.todo = Marshal.load(data) #Marshal is used to deserialize arrays
 		end
-		self.printTodoList
+
 
 	def addTodo(newTodo)
 		self.todo.push(newTodo)
 	end
 
 	def remove(index)
 		self.todo.delete_at(index.to_i)
 	end
 
 	def edit(index, newText)
 		self.todo[index] = newText
 	end
 
 	def printTodoList
 		if self.todo.length == 0
 			puts "\nYou have no items in your to-do list!"
 		else
 			print "\nYour current to-do list:\n"
 			self.todo.each_with_index{|item, index| puts "#{index+1}: #{item}"}
 		end
 	end
 
 	def load
 		file = File.new(self.filename, "a+")
 		data = ""
 		while (line = file.gets)
 			data += line
 		end
 		file.close
 		return data
 	end
 
 	def save
 		out_file = File.open(self.filename, "w") { |f| f.puts(Marshal.dump(self.todo)) } #Marshal is used to serialize arrays
 	end
 end
 
 list = ToDoList.new
 input = "0" #0 does nothing
 while input != "4" #This part is the "flow" of the program. This is essentially the UI of the console
 	if input == "0"
 		#Do nothing, we just don't wanna fall into the else
 	elsif input == "1" #Add item
 		puts "\nAwesome! What do you want to add to your list?"
 		newItem = gets.chomp
 		list.addTodo(newItem)
 	elsif input == "2" #Edit item
 		if list.todo.length > 0 #This is kind of important here because the user will get stuck in a loop if there are no items
 			puts "\nWhich item would you like to edit? (Enter the number to the left of the item!)"
 			indexToEdit = gets.chomp.to_i
 			while indexToEdit > list.todo.length
 				list.printTodoList
 				puts "\nThat is not a valid index! Please select an index to edit."
 				indexToEdit = gets.chomp.to_i
 			end
 			puts "\nWhat would you like your item to say now?"
 			newText = gets.chomp
 			list.edit(indexToEdit-1, newText)
 		else
 			puts "You don't have any items to edit!"
 		end
 	elsif input == "3" #Remove
 		if list.todo.length > 0 #This is kind of important here because the user will get stuck in a loop if there are no items
 			puts "\nWhich item would you like to remove? (Enter the number to the left of the item)"
 			indexToDelete = gets.chomp.to_i
 			while indexToDelete > list.todo.length
 				list.printTodoList
 				puts "\nThat is not a valid index! Please select an index to remove."
 				indexToDelete = gets.chomp.to_i
 			end
 			indexToDelete -= 1
 			puts "\nAre you sure you want to remove '#{list.todo[indexToDelete]}'? (Yes or no)"
 			confirmation = gets.chomp.downcase
 			if confirmation.index("y") == 0
 				list.remove(indexToDelete)
 				puts "\nThe item was successfully removed!"
 			else
 				puts "\nAlright then, the item was not removed!"
 			end
 		else
 			puts "You don't have any items to remove!"
 		end
 	else
 		#We didn't hit any of the elses so the thing the user entered doesn't make sense, I guess.
 		puts "\nUnknown command. Please select a number from 1 to 4 that corresponds with your desired action."
 	end
 
 	list.printTodoList
-	if input != "0"
+
-		list.printTodoList
+
 	puts "2: Edit item"
 	puts "3: Remove item"
 	puts "4: Save and quit"
 	input = gets.chomp
 end
 list.save