[Tutor] Program Questions

[Lloyd Kvam]

How does it fail???
What's wrong?

It's easier to help if we can see the error message, the traceback, and
the relevant pieces of program code.



On Thu, 2004-07-15 at 12:45, mandy bowen wrote:
> Can someone tell me what I am doing wrong??  I cannot get this program to 
> run and I want to add exception-handling, GUI, text processing, etc., but 
> none of these will work unless the base program runs and I cannot figure out 
> where I have made the mistake...  Please Help!
> Program as follows:
> 
> 
> import time
> 
> class Account:
> 	def _init_(self, initial):
> 		self.balance = initial
> 		self.strdeposit = []
> 		self.strwithdraw = []
> 
> 	def deposit(self, amt):
> 		self.balance = self.balance + amt
> 		self.strdeposit.append(str(time.strftime(%d %b %Y)) +  $ + str(amt))
> 
> 	def withdraw(self, amt):
> 		self.balance = self.balance  amt
> 		self.strwithdraw.append(str(time.strftime(%d %b %Y)) +  $ + str(amt))
> 
> 	def trans(self):
> 		for i in range(len(self.strdeposit)):
> 			print self.strdeposit[i] +  +
> 
> 		for i in range(len(self.strwithdraw)):
> 			print self.strwithdraw[i] +  
> 
> 	def getbalance(self):
> 		# print self.balance
> 		print str(time.strftime(%d %b %Y) +  $ + str(self.balance))
> 
> class Menu:
> 	def DisplayMenu(self):
> 		print --------------------------------
> 		print -          Main Menu           -
> 		print --------------------------------
> 		print 1. Make A Deposit
> 		print 2. Make A Withdrawal
> 		print 3. View Transactions
> 		print 4. View Account Balance
> 		print 5. Exit
> 
> 	def MenuOption(self, option, Account):
> 		if option == 1:
> 			print \n
> 			Account.deposit(input(Deposit amount: $))
> 			print \n
> 			print TRANSACTION COMPLETED
> 			print \n
> 		elif option == 2:
> 			print \n
> 			Account.withdraw(input(Withdraw amount: $))
> 			print \n
> 			print TRANSACTION COMPLETED
> 			print \n
> 		elif option == 3:
> 			print \n
> 			Account.trans()
> 			print \n
> 			print QUERY COMPLETED
> 			print \n
> elif option == 4:
> 	print \n
> 	Account.getbalance()
> 	print \n
> 	print QUERY COMPLETED
> 	print \n
> elif option == 5:
> 	exit()
> 
> a = Account(1000.00)
> menu = Menu()
> menu.DisplayMenu()
> print \n
> menuitem = input(Enter Your Selection --> )
> while menuitem < 5:
> 	menu.MenuOption(menuitem, a)
> 	menu.DisplayMenu()
> 	print \n
> 	menuitem = input(Enter Your Selection --> )
> 
> 
> 
> 
> Any help I can get would be greatly appreciated!
> Thanks!
> Mandy
> 
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-- 

Lloyd Kvam
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