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completed #90

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196 changes: 180 additions & 16 deletions lab-python-oop.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -56,21 +56,53 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 4,
"id": "21625526-3fae-4c55-bab5-f91940070681",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here\n",
"\n"
"import uuid\n",
"class BankAccount():\n",
" def __init__(self, balance):\n",
" self.account_number = uuid.uuid4()\n",
" self.balance = balance\n",
"\n",
"\n",
" def deposit(self, amount):\n",
" self.balance += amount\n",
" return f\"Balance is {self.balance}\"\n",
" \n",
" def withdraw(self, amount):\n",
" self.balance -= amount\n",
" return f\"Balance is {self.balance}\"\n",
" \n",
" def get_balance(self):\n",
" return self.balance\n",
" \n",
" def get_account_number(self):\n",
" return self.account_number\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 5,
"id": "ee789466-d4cf-4dd8-b742-6863d42c3e5c",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Account 1 balance: 1000\n",
"Account 1 number: 9eabf37e-2d86-4b02-9ddd-7efa811bb3d9\n",
"Account 2 balance: 500\n",
"Account 2 number: ce84280c-d5e1-4ab8-aaef-f18f6a0593f5\n",
"Account 1 balance after transactions: 1300\n",
"Account 2 balance after transactions: -100\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 @@ -120,9 +152,58 @@
"execution_count": null,
"id": "4f8848b5-05d3-4259-9e24-914537926778",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"1020.0\n",
"1040.4\n",
"1061.208\n",
"0.02\n",
"Account 1 balance after transactions: 1361.208\n",
"----------------------------\n",
"1010.0\n",
"1020.1\n",
"1030.301\n",
"0.01\n",
"----------------------------\n",
"127.5\n",
"0.02\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"class SavingsAccount(BankAccount):\n",
" def __init__(self, balance, interest_rate=0.01):\n",
" self.balance = balance\n",
" self.interest_rate = interest_rate\n",
"\n",
" def add_interest(self):\n",
" self.balance += self.balance * self.interest_rate\n",
" return self.balance\n",
"\n",
" def get_interest_rate(self):\n",
" return self.interest_rate\n",
"\n",
"\n",
"account1 = SavingsAccount(1000, 0.02)\n",
"print(account1.add_interest())\n",
"print(account1.add_interest())\n",
"print(account1.add_interest())\n",
"print(account1.get_interest_rate())\n",
"account1.deposit(500) # We depoist 500 in the first account\n",
"account1.withdraw(200) # We withdraw 200 in the first account\n",
"print(\"Account 1 balance after transactions:\", account1.get_balance()) \n",
"print(\"----------------------------\")\n",
"account2 = SavingsAccount(1000)\n",
"print(account2.add_interest())\n",
"print(account2.add_interest())\n",
"print(account2.add_interest())\n",
"print(account2.get_interest_rate())\n",
"\n",
"\n"
]
},
{
Expand Down Expand Up @@ -151,12 +232,28 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 29,
"id": "bccc7f6d-d58c-4909-9314-aaf4afc1cd30",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"127.5\n",
"0.02\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"\n",
"account3 = SavingsAccount(100,0.02)\n",
"account3.deposit(50) \n",
"account3.withdraw(25) \n",
"account3.add_interest()\n",
"print(account3.get_balance())\n",
"print(account3.get_interest_rate())"
]
},
{
Expand Down Expand Up @@ -192,9 +289,55 @@
"execution_count": null,
"id": "3c883c6e-3cb8-4043-92d3-12409668a28e",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"4 € have been deducted from your bank account\n",
"546\n",
"4 € have been deducted from your bank account\n",
"667\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"class CheckingAccount(BankAccount):\n",
" \n",
" def __init__(self, balance, transaction_fee):\n",
" self.balance = balance\n",
" self.transaction_fee = transaction_fee\n",
" self.transaction_count = 0\n",
"\n",
" def deduct_fees(self):\n",
" sum_of_fees = self.transaction_fee * self.transaction_count\n",
" if self.balance >= sum_of_fees:\n",
" self.balance -= sum_of_fees\n",
" print(f\"{sum_of_fees} € have been deducted from your bank account\")\n",
" else:\n",
" print(\"Error: Not enough money in the account\")\n",
" \n",
" self.transaction_count = 0\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",
"\n",
" def deposit(self, amount):\n",
" self.balance += amount\n",
" self.transaction_count += 1\n",
" return f\"Balance is {self.balance}\"\n",
" \n",
" def withdraw(self, amount):\n",
" self.balance -= amount\n",
" self.transaction_count += 1\n",
" return f\"Balance is {self.balance}\"\n",
" \n",
"\n"
]
},
{
Expand Down Expand Up @@ -234,18 +377,39 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 38,
"id": "faa5b148-c11b-4be0-b810-de8a7da81451",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"4 € have been deducted from your bank account\n",
"546\n",
"4 € have been deducted from your bank account\n",
"667\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"\n",
"account3 = CheckingAccount(500,2)\n",
"account3.deposit(100) \n",
"account3.withdraw(50) \n",
"account3.deduct_fees()\n",
"print(account3.get_balance())\n",
"account3.deposit(200) \n",
"account3.withdraw(75) \n",
"account3.deduct_fees()\n",
"print(account3.get_balance())"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
Expand All @@ -259,7 +423,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.3"
}
},
"nbformat": 4,
Expand Down