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149 changes: 133 additions & 16 deletions lab-python-oop.ipynb
Original file line number Diff line number Diff line change
Expand Up @@ -56,21 +56,58 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 7,
"id": "21625526-3fae-4c55-bab5-f91940070681",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here\n",
"class BankAccount:\n",
" max_account = 1\n",
"\n",
" def __init__(self,balance):\n",
" self.account_number = BankAccount.max_account\n",
" self.balance = balance\n",
" BankAccount.max_account += 1\n",
"\n",
" def deposit(self,amount):\n",
" self.balance += amount\n",
"\n",
" def withdraw(self,amount):\n",
" if (self.get_balance()>=amount):\n",
" self.balance -= amount\n",
" else:\n",
" print('Insuffience balance')\n",
"\n",
" def get_balance(self):\n",
" return self.balance\n",
" \n",
" def get_account_number(self):\n",
" return self.account_number\n",
" \n",
"\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 8,
"id": "ee789466-d4cf-4dd8-b742-6863d42c3e5c",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Account 1 balance: 1000\n",
"Account 1 number: 1\n",
"Account 2 balance: 500\n",
"Account 2 number: 2\n",
"Account 1 balance after transactions: 1300\n",
"Insuffience balance\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 +154,25 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 16,
"id": "4f8848b5-05d3-4259-9e24-914537926778",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"class SavingsAccount(BankAccount):\n",
"\n",
" def __init__(self,balance,interest_rate=0.01):\n",
" super().__init__(balance)\n",
" self.interest_rate = interest_rate\n",
"\n",
" def add_interest(self):\n",
" self.deposit(self.balance*self.interest_rate)\n",
"\n",
" def get_interest_rate(self):\n",
" return self.interest_rate\n",
" \n",
"\n",
" \n"
]
},
{
Expand Down Expand Up @@ -151,12 +201,26 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 19,
"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"
"saving = SavingsAccount(100,0.02)\n",
"saving.deposit(50)\n",
"saving.withdraw(25)\n",
"saving.add_interest()\n",
"print(f\"Current balance: {saving.get_balance()}\") \n",
"print(f\"Interest rate: {saving.get_interest_rate()}\") "
]
},
{
Expand Down Expand Up @@ -189,12 +253,42 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 22,
"id": "3c883c6e-3cb8-4043-92d3-12409668a28e",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"class CheckingAccount(BankAccount):\n",
"\n",
" def __init__(self,balance, transaction_fee=1):\n",
" super().__init__(balance)\n",
" self.transaction_count = 0\n",
" self.transaction_fee = transaction_fee\n",
" \n",
" def deduct_fees(self):\n",
" total_fees = self.transaction_count * self.transaction_fee\n",
" if self.get_balance() >= total_fees:\n",
" self.withdraw(total_fees)\n",
" print(f\"Transaction fees of {total_fees}$ have been deducted from your account balance.\")\n",
" self.reset_transactions()\n",
" else:\n",
" print(\"Insufficient balance to deduct fees\")\n",
"\n",
" def reset_transactions(self):\n",
" self.transaction_count = 0\n",
"\n",
" def get_transaction_count(self):\n",
" return self.transaction_count\n",
" \n",
" def deposit(self,amount):\n",
" super().deposit(amount)\n",
" self.transaction_count +=1\n",
"\n",
" def withdraw(self,amount):\n",
" super().withdraw(amount)\n",
" self.transaction_count +=1\n",
"\n",
" "
]
},
{
Expand Down Expand Up @@ -234,18 +328,41 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 23,
"id": "faa5b148-c11b-4be0-b810-de8a7da81451",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Transaction fees of 4$ have been deducted from your account balance.\n",
"Current balance: 546\n",
"Transaction count: 0\n",
"Transaction fees of 4$ have been deducted from your account balance.\n",
"Current balance: 667\n",
"Transaction count: 0\n"
]
}
],
"source": [
"# your code goes here"
"checking_account = CheckingAccount(500,2)\n",
"checking_account.deposit(100)\n",
"checking_account.withdraw(50)\n",
"checking_account.deduct_fees()\n",
"print(f\"Current balance: {checking_account.get_balance()}\") \n",
"print(f\"Transaction count: {checking_account.get_transaction_count()}\") \n",
"checking_account.deposit(200)\n",
"checking_account.withdraw(75)\n",
"checking_account.deduct_fees()\n",
"print(f\"Current balance: {checking_account.get_balance()}\") \n",
"print(f\"Transaction count: {checking_account.get_transaction_count()}\")"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "venv",
"language": "python",
"name": "python3"
},
Expand All @@ -259,7 +376,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.12.2"
}
},
"nbformat": 4,
Expand Down