static void Main(string[] args)
{
List <VehicleCatalogue> vehicleCatalogue = new List <VehicleCatalogue>();
while (true)
{
string input = Console.ReadLine();
if (input == "End")
{
break;
}
string[] arrInput = input.Split(" ", StringSplitOptions.RemoveEmptyEntries);
string typeOfVehicle = arrInput[0];
string model = arrInput[1];
string color = arrInput[2];
int horsepower = int.Parse(arrInput[3]);
VehicleCatalogue vehicle = new VehicleCatalogue(typeOfVehicle, model, color, horsepower);
vehicleCatalogue.Add(vehicle);
}
while (true)
{
string inputModel = Console.ReadLine();
if (inputModel == "Close the Catalogue")
{
break;
}
foreach (var item in vehicleCatalogue)
{
if (item.Model == inputModel)
{
if (item.Type == "car")
{
Console.WriteLine($"Type: Car");
}
else
{
Console.WriteLine($"Type: Truck");
}
Console.WriteLine($"Model: {item.Model}");
Console.WriteLine($"Color: {item.Color}");
Console.WriteLine($"Horsepower: {item.Horsepower}");
}
}
}
List <VehicleCatalogue> cars = vehicleCatalogue.Where(x => x.Type == "car").ToList();
Console.WriteLine($"Cars have average horsepower of: {GetAverage(cars):f2}.");
List <VehicleCatalogue> trucks = vehicleCatalogue.Where(x => x.Type == "truck").ToList();
Console.WriteLine($"Trucks have average horsepower of: {GetAverage(trucks):f2}.");
}
static void Main(string[] args)
{
// {typeOfVehicle} {model} {color} {horsepower}
string input = Console.ReadLine();
List <VehicleCatalogue> roster = new List <VehicleCatalogue>();
while (input != "End")
{
string[] tokens = input.Split();
string type = tokens[0];
string model = tokens[1];
string colour = tokens[2];
double horsePower = double.Parse(tokens[3]);
VehicleCatalogue catalogue = new VehicleCatalogue(type, model, colour, horsePower);
roster.Add(catalogue);
input = Console.ReadLine();
}
string inputTwo = Console.ReadLine();
while (inputTwo != "Close the Catalogue")
{
string model = inputTwo;
VehicleCatalogue printCar = roster.First(x => x.Model == model);
Console.WriteLine(printCar);
inputTwo = Console.ReadLine();
}
List <VehicleCatalogue> onlyCars = roster.Where(x => x.Type == "car").ToList();
List <VehicleCatalogue> onlyTrucks = roster.Where(x => x.Type == "truck").ToList();
double sumCarsHp = onlyCars.Sum(x => x.HorsePower);
double sumTrucksHp = onlyTrucks.Sum(x => x.HorsePower);
double averageCarHp = 0; // there is a chance that there are either no cars or no trucks
double averageTruckHp = 0; // so division by 0 is invalid
if (onlyCars.Count > 0) //??
{
averageCarHp = sumCarsHp / onlyCars.Count;
}
if (onlyTrucks.Count > 0)
{
averageTruckHp = sumTrucksHp / onlyTrucks.Count;
}
Console.WriteLine($"Cars have average horsepower of: {averageCarHp:f2}.");
Console.WriteLine($"Trucks have average horsepower of: {averageTruckHp:f2}.");
}
static void Main()
{
List <VehicleCatalogue> catalogue = new List <VehicleCatalogue>();
while (true)
{
List <string> command = Console.ReadLine()
.Split(" ")
.ToList();
if (command[0] == "End")
{
break;
}
string type = command[0];
string model = command[1];
string color = command[2];
int horsePower = int.Parse(command[3]);
VehicleCatalogue vehicle = new VehicleCatalogue(type, model, color, horsePower);
catalogue.Add(vehicle);
}
List <string> modelPrint = new List <string>();
while (true)
{
string input = Console.ReadLine();
if (input == "Close the Catalogue")
{
break;
}
modelPrint.Add(input);
}
foreach (var model in modelPrint)
{
foreach (var vehicleColection in catalogue)
{
if (vehicleColection.Model == model)
{
Console.WriteLine($"Type: {vehicleColection.Type.First().ToString().ToUpper() + vehicleColection.Type.Substring(1)}");
Console.WriteLine($"Model: {vehicleColection.Model}");
Console.WriteLine($"Color: {vehicleColection.Color}");
Console.WriteLine($"Horsepower: {vehicleColection.HorsePower}");
break;
}
}
}
double averageHorsepowerCar = 0;
double averageHorsepowerTruck = 0;
int counterCar = 0;
int counterTruck = 0;
foreach (var model in catalogue)
{
if (model.Type == "car")
{
averageHorsepowerCar += model.HorsePower;
counterCar++;
}
else if (model.Type == "truck")
{
averageHorsepowerTruck += model.HorsePower;
counterTruck++;
}
}
averageHorsepowerCar /= counterCar;
averageHorsepowerTruck /= counterTruck;
if (counterCar > 0)
{
Console.WriteLine($"Cars have average horsepower of: {averageHorsepowerCar:F2}.");
}
else
{
Console.WriteLine($"Cars have average horsepower of: {0:F2}.");
}
if (counterTruck > 0)
{
Console.WriteLine($"Trucks have average horsepower of: {averageHorsepowerTruck:F2}.");
}
else
{
Console.WriteLine($"Trucks have average horsepower of: {0:F2}.");
}
}
