lab12 ATM w/ Version 2

Code/johnathan/python/lab12.py

@@ -0,0 +1,81 @@
+
+# # Lab 12: ATM w/ Version 2
+
+# Let's represent an ATM with a class containing two attributes: 
+# a balance and an interest rate. A newly created account will default to a balance of 0 
+# and an interest rate of 0.1%. Implement the initializer, as well as the following functions:
+
+
+class ATM:
+    def __init__(self):
+        self.balance = 0
+        self.interest_rate = 0.1
+        self.transactions = [] #Add a new method `print_transactions()` to your class for printing out the list of transactions, 
+
+# - `check_balance()` returns the account balance
+    def check_balance(self):
+        account_balance = self.balance 
+        return account_balance 
+# - `deposit(amount)` deposits the given amount in the account
+    def deposit(self, amount):
+        self.transactions.append(f'User deposited ${amount}')
+        self.balance = self.balance + amount 
+        return amount 
+# - `check_withdrawal(amount)` returns true if the withdrawn amount won't 
+# put the account in the negative    
+    def check_withdrawal(self, amount):
+        if amount < self.balance >= 0:
+            return True 
+        else: 
+            return False
+#withdraws the amount from the account and returns it  
+    def withdraw(self, amount):
+        self.transactions.append(f'User withdrew ${amount}')
+        amount = self.balance - amount 
+        return amount
+#returns the amount of interest calculated on the account
+    def calc_interest(self):
+        amount = self.interest_rate * self.balance
+        return amount
+#print user transactions
+    def user_transaction(self):
+        return self.transactions
+
+atm = ATM() # create an instance of our class
+print('Welcome to the ATM')
+while True:
+    command = input('Enter a command: ')
+    if command == 'balance':
+        balance = atm.check_balance() # call the check_balance() method
+        print(f'Your balance is ${balance}')
+    elif command == 'deposit':
+        amount = float(input('How much would you like to deposit? '))
+        atm.deposit(amount) # call the deposit(amount) method
+        print(f'Deposited ${amount}')
+    elif command == 'withdraw':
+        amount = float(input('How much would you like '))
+        if atm.check_withdrawal(amount): # call the check_withdrawal(amount) method
+            atm.withdraw(amount) # call the withdraw(amount) method
+            print(f'Withdrew ${amount}')
+        else:
+            print('Insufficient funds')
+    elif command == 'interest':
+        amount = atm.calc_interest() # call the calc_interest() method
+        atm.deposit(amount)
+        print(f'Accumulated ${amount} in interest')
+    elif command == 'help':
+        print('Available commands:')
+        print('balance  - get the current balance')
+        print('deposit  - deposit money')
+        print('withdraw - withdraw money')
+        print('interest - accumulate interest')
+        print('exit     - exit the program')
+    elif command == 'exit':
+        break
+    else:
+        print('Command not recognized')
+
+
+
+
+