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Completed lab exercise #100

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Completed lab exercise #100

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64 changes: 49 additions & 15 deletions lab-oop_in_python.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -30,17 +30,35 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 1,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"180 20\n"
]
}
],
"source": [
"# Your code here\n",
"class Vehicle:\n",
" # Hint: Define __init__ method with parameters for max_speed and mileage\n",
" pass\n",
" def __init__(self, max_speed, mileage):\n",
" \"\"\"\n",
" Initializes a new Vehicle instance.\n",
"\n",
" Args:\n",
" max_speed (int): The maximum speed of the vehicle.\n",
" mileage (int): The mileage of the vehicle.\n",
" \"\"\"\n",
" self.max_speed = max_speed\n",
" self.mileage = mileage\n",
"\n",
"\n",
"# Example instantiation\n",
"modelX = Vehicle() # Create an instance of Vehicle\n",
"modelX = Vehicle(180, 20) # Create an instance of Vehicle\n",
"\n",
"# Print attributes\n",
"print(modelX.max_speed, modelX.mileage) # Expected output: (value of max_speed, value of mileage)"
Expand Down Expand Up @@ -70,7 +88,9 @@
"source": [
"# Your code here\n",
"class Vehicle:\n",
" pass\n",
" def __init__(self):\n",
" pass\n",
"\n",
"\n",
"# Example instantiation\n",
"my_vehicle = Vehicle()\n",
Expand Down Expand Up @@ -101,7 +121,9 @@
"source": [
"# Your code here\n",
"class Bus(Vehicle):\n",
" pass\n",
"\n",
" def __init__(self):\n",
" super().__init__()\n",
"\n",
"# Example instantiation\n",
"school_bus = Bus()\n",
Expand All @@ -125,7 +147,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"Base fare\n"
"Base fare with extra charge\n"
]
}
],
Expand All @@ -137,6 +159,8 @@
"\n",
"class Bus(Vehicle):\n",
" # Hint: Override fare method to include extra charges\n",
" def fare(self):\n",
" return \"Base fare with extra charge\"\n",
" pass\n",
"\n",
"school_bus = Bus()\n",
Expand All @@ -153,7 +177,7 @@
},
{
"cell_type": "code",
"execution_count": 5,
"execution_count": 6,
"metadata": {},
"outputs": [
{
Expand Down Expand Up @@ -188,14 +212,14 @@
},
{
"cell_type": "code",
"execution_count": 6,
"execution_count": 7,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Total Bus fare is: 5000\n"
"Total Bus fare is: 5500.0\n"
]
}
],
Expand All @@ -212,8 +236,18 @@
"\n",
"class Bus(Vehicle):\n",
" # Hint: Override fare method to include maintenance charge\n",
" pass\n",
" def __init__(self, name, mileage, capacity):\n",
" super().__init__(name, mileage, capacity)\n",
"\n",
" def fare(self):\n",
" # Get the base fare from the parent class\n",
" base_fare = super().fare()\n",
" # Calculate the maintenance charge (10% of base fare)\n",
" maintenance_charge = base_fare * 0.10\n",
" # Total fare is base fare plus maintenance charge\n",
" total_fare = base_fare + maintenance_charge\n",
" return total_fare\n",
" \n",
"school_bus = Bus(\"School Volvo\", 12, 50)\n",
"print(\"Total Bus fare is:\", school_bus.fare()) # Expected output: Total Bus fare is: (calculated amount)"
]
Expand All @@ -228,7 +262,7 @@
},
{
"cell_type": "code",
"execution_count": 7,
"execution_count": 8,
"metadata": {},
"outputs": [
{
Expand All @@ -255,7 +289,7 @@
},
{
"cell_type": "code",
"execution_count": 8,
"execution_count": 9,
"metadata": {},
"outputs": [
{
Expand Down Expand Up @@ -287,7 +321,7 @@
],
"metadata": {
"kernelspec": {
"display_name": ".venv",
"display_name": "base",
"language": "python",
"name": "python3"
},
Expand All @@ -301,7 +335,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.8.0"
"version": "3.12.7"
}
},
"nbformat": 4,
Expand Down