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140 changes: 128 additions & 12 deletions lab-python-oop.ipynb
Original file line number Diff line number Diff line change
Expand Up @@ -62,15 +62,59 @@
"outputs": [],
"source": [
"# your code goes here\n",
"\n",
"class BankAccount:\n",
"\n",
" account_count = 0\n",
" transaction_count = 0\n",
"\n",
" def __init__(self, balance):\n",
" self.balance = balance\n",
" BankAccount.account_count +=1\n",
" self.account_number = BankAccount.account_count\n",
" BankAccount.transaction_count = 0\n",
" self.transaction_count = BankAccount.transaction_count\n",
"\n",
" def deposit(self, amount):\n",
" self.balance += amount\n",
" self.transaction_count =+ 1\n",
" \n",
" def withdraw(self, amount):\n",
" if amount <= self.balance:\n",
" self.balance -= amount\n",
" self.transaction_count += 1\n",
" else:\n",
" print(\"Insufficient balance.\")\n",
" \n",
" def get_balance(self):\n",
" if self.balance >= 0:\n",
" return self.balance\n",
" \n",
" def get_account_number(self):\n",
" return self.account_number\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 24,
"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",
"Insufficient 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 +161,23 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 29,
"id": "4f8848b5-05d3-4259-9e24-914537926778",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"# your code goes here\n",
"\n",
"class SavingsAccount(BankAccount):\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.balance += self.balance * self.interest_rate\n",
"\n",
" def get_interest_rate(self):\n",
" return self.interest_rate"
]
},
{
Expand Down Expand Up @@ -151,12 +206,29 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 30,
"id": "bccc7f6d-d58c-4909-9314-aaf4afc1cd30",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Current balance: 127.5 and interest rate: 0.02\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"\n",
"# Testing the SavingsAccount class\n",
"# Creating a instance of the SavingsAccount class with initial balances of 100 and interest rate of 2%\n",
"saving_account = SavingsAccount(100, 0.02)\n",
"saving_account.deposit(50)\n",
"saving_account.withdraw(25)\n",
"saving_account.add_interest()\n",
"\n",
"print(f\"Current balance: {saving_account.balance} and interest rate: {saving_account.interest_rate}\")"
]
},
{
Expand Down Expand Up @@ -189,12 +261,31 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 35,
"id": "3c883c6e-3cb8-4043-92d3-12409668a28e",
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"# your code goes here\n",
"\n",
"class CheckingAccount(BankAccount):\n",
" def __init__(self, balance, transaction_fee = 1):\n",
" super().__init__(balance) \n",
" self.transaction_fee = transaction_fee\n",
"\n",
" def deduct_fees(self):\n",
" if self.transaction_fee * self.transaction_count < self.balance:\n",
" self.balance-= self.transaction_fee * self.transaction_count\n",
" print (f\"{self.transaction_fee * self.transaction_count} have been deducted in fees from the account\")\n",
" self.reset_transactions() \n",
" else:\n",
" print(\"There is not sufficient funds in the account\")\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 +325,37 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 36,
"id": "faa5b148-c11b-4be0-b810-de8a7da81451",
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"4 have been deducted in fees from the account\n",
"Current balance: 546 and transaction count: 0\n",
"4 have been deducted in fees from the account\n",
"Current balance: 667 and transaction count: 0\n"
]
}
],
"source": [
"# your code goes here"
"# your code goes here\n",
"\n",
"# Testing the CheckingAccount class\n",
"# Creating a instance of the CheckingAccount class with initial balances of 500 and transaction fee of 2\n",
"\n",
"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.balance} and transaction count: {checking_account.transaction_count}\")\n",
"\n",
"checking_account.deposit(200)\n",
"checking_account.withdraw(75)\n",
"checking_account.deduct_fees()\n",
"print(f\"Current balance: {checking_account.balance} and transaction count: {checking_account.transaction_count}\")"
]
}
],
Expand Down