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167 changes: 150 additions & 17 deletions lab-python-oop.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -56,21 +56,66 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 165,
"id": "21625526-3fae-4c55-bab5-f91940070681",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here\n",
"\n"
"class BankAccount:\n",
" account_count=0\n",
" account_numbers=[]\n",
" def __init__(self,balance=0):\n",
" # if account_num in BankAccount.account_numbers:\n",
" # print('Account Already exists, we have created a new account, account number ',(account_num+1))\n",
" # self.account_number = account_num+1\n",
" # #raise TypeError\n",
" # else: \n",
" # self.account_number = account_num\n",
" if not BankAccount.account_numbers:\n",
" self.account_number=1\n",
" BankAccount.account_numbers.append(self.account_number)\n",
" else:\n",
" self.account_number=BankAccount.account_numbers[-1]+1\n",
" BankAccount.account_numbers.append(self.account_number)\n",
" self.balance=balance\n",
" BankAccount.account_count += 1\n",
" #BankAccount.account_numbers.append(account_num)\n",
" def deposit(self,amount):\n",
" self.balance=self.balance+amount\n",
" return self.balance+amount\n",
" def withdraw(self,amount):\n",
" if self.balance>=amount:\n",
" self.balance = self.balance-amount\n",
" return self.balance\n",
" else:\n",
" print('Insufficient funds')\n",
" def get_balance(self):\n",
" return self.balance\n",
" def get_account_number(self):\n",
" return self.account_number\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 195,
"id": "ee789466-d4cf-4dd8-b742-6863d42c3e5c",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Account 1 balance: 1000\n",
"Account 1 number: 10\n",
"Account 2 balance: 500\n",
"Account 2 number: 11\n",
"Account 1 balance after transactions: 1300\n",
"Insufficient funds\n",
"Account 2 balance after transactions: 500\n"
]
}
],
"source": [
"# Testing the BankAccount class\n",
"# Creating two instances of the BankAccount class with initial balances of 1000 and 500\n",
Expand Down Expand Up @@ -117,12 +162,21 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 181,
"id": "4f8848b5-05d3-4259-9e24-914537926778",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"# your code goes here\n",
"class SavingsAccount(BankAccount):\n",
" def __init__(self, balance=0,interest_rate=0.01):\n",
" super().__init__(balance)\n",
" self.interest_rate=interest_rate\n",
" def add_interest(self):\n",
" self.balance = self.balance+self.balance*self.interest_rate\n",
" return self.balance\n",
" def get_interest_rate(self):\n",
" return self.interest_rate"
]
},
{
Expand Down Expand Up @@ -151,12 +205,32 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 182,
"id": "bccc7f6d-d58c-4909-9314-aaf4afc1cd30",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Current balance: 127.5\n",
"Interest rate: 0.02\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"acc1=SavingsAccount(100,0.02)\n",
"acc1.deposit(50)\n",
"#print('balance is ',acc1.balance)\n",
"acc1.withdraw(25)\n",
"#print('balance is ',acc1.balance)\n",
"acc1.add_interest()\n",
"#print('balance is ',acc1.balance)\n",
"acc1.get_balance()\n",
"print('Current balance: ',acc1.balance)\n",
"int_rate=acc1.get_interest_rate()\n",
"print('Interest rate: ',(int_rate))\n"
]
},
{
Expand Down Expand Up @@ -189,12 +263,43 @@
},
{
"cell_type": "code",
"execution_count": null,
"id": "3c883c6e-3cb8-4043-92d3-12409668a28e",
"execution_count": 194,
"id": "9a4b422e-301a-4576-a392-1bbf4f609db7",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"# your code goes here\n",
"class CheckingAccount(BankAccount):\n",
" \n",
" def __init__(self,balance=0,transaction_fee=1, transaction_count=0):\n",
" super().__init__(balance)\n",
" self.transaction_fee = transaction_fee\n",
" self.transaction_count = transaction_count\n",
"\n",
" def deposit(self,amount):\n",
" self.transaction_count+=1\n",
" new_balance = super().deposit(amount)\n",
" return new_balance\n",
"\n",
" def withdraw(self,amount):\n",
" self.transaction_count+=1\n",
" new_balance = super().withdraw(amount)\n",
" return new_balance\n",
"\n",
" def deduct_fees(self):\n",
" resulting_balance = self.balance-self.transaction_count*self.transaction_fee\n",
" if resulting_balance>=0:\n",
" self.balance = resulting_balance\n",
" print(f\"We have deducted ${self.transaction_count*self.transaction_fee} from your account\")\n",
" self.transaction_count = 0\n",
" else:\n",
" print(\"Error: Insufficient funds\")\n",
"\n",
" def reset_transactions(self):\n",
" self.transaction_count = 0\n",
"\n",
" def get_transaction_count(self):\n",
" return self.transaction_count"
]
},
{
Expand Down Expand Up @@ -234,12 +339,40 @@
},
{
"cell_type": "code",
"execution_count": null,
"id": "faa5b148-c11b-4be0-b810-de8a7da81451",
"execution_count": 193,
"id": "2223acbb-53da-49da-86df-95797ea4e899",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"We have deducted $4 from your account\n",
"Current balance: 546\n",
"Transaction count: 0\n",
"We have deducted $4 from your account\n",
"Current balance: 667\n",
"Transaction count: 0\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"acc3=CheckingAccount(500,2)\n",
"acc3.deposit(100)\n",
"acc3.withdraw(50)\n",
"acc3.deduct_fees()\n",
"new_bal=acc3.get_balance()\n",
"transact_count=acc3.get_transaction_count()\n",
"print('Current balance: ',(new_bal))\n",
"print('Transaction count: ',(transact_count))\n",
"acc3.deposit(200)\n",
"acc3.withdraw(75)\n",
"acc3.deduct_fees()\n",
"new_bal=acc3.get_balance()\n",
"transact_count=acc3.get_transaction_count()\n",
"print('Current balance: ',(new_bal))\n",
"print('Transaction count: ',(transact_count))"
]
}
],
Expand All @@ -259,7 +392,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.9"
}
},
"nbformat": 4,
Expand Down