public Car(
string model,
Engine engine,
string weight = DefaultValue,
string color = DefaultValue)
{
this.Model = model;
this.Engine = engine;
this.Weight = weight;
this.Color = color;
}
static void Main(string[] args)
{
List <Car> cars = new List <Car>();
List <Engine> engines = new List <Engine>();
int count = int.Parse(Console.ReadLine());
for (int i = 0; i < count; i++)
{
string[] dataEngine = Console.ReadLine()
.Split(" ", StringSplitOptions.RemoveEmptyEntries)
.ToArray();
string engineModel = dataEngine[0];
int power = int.Parse(dataEngine[1]);
int displacement = 0;
var efficiency = "n/a";
if (dataEngine.Length == 4)
{
displacement = int.Parse(dataEngine[2]);
efficiency = dataEngine[3];
}
else if (dataEngine.Length == 3)
{
if (char.IsLetter(char.Parse(dataEngine[2][0].ToString())))
{
efficiency = dataEngine[2];
}
else
{
displacement = int.Parse(dataEngine[2]);
}
}
Engine engine = new Engine(engineModel, power, displacement, efficiency);
engines.Add(engine);
}
count = int.Parse(Console.ReadLine());
for (int i = 0; i < count; i++)
{
string[] dataCar = Console.ReadLine()
.Split(" ", StringSplitOptions.RemoveEmptyEntries)
.ToArray();
string CarModel = dataCar[0];
string CarEngine = dataCar[1];
int weight = 0;
var color = "n/a";
if (dataCar.Length == 4)
{
weight = int.Parse(dataCar[2]);
color = dataCar[3];
}
else if (dataCar.Length == 3)
{
if (char.IsLetter(char.Parse(dataCar[2][0].ToString())))
{
color = dataCar[2];
}
else
{
weight = int.Parse(dataCar[2]);
}
}
var engine = engines.Where(x => x.EngineModel == CarEngine).FirstOrDefault();
Car car = new Car(CarModel, engine, weight, color);
cars.Add(car);
}
foreach (Car car in cars)
{
Console.WriteLine(car.ToString());
}
}
public Car(string model, Engine engine, string color, int weight) : this(model, engine, color)
{
this.Weight = weight;
}
public Car(string model, Engine engine, string color) : this(model, engine)
{
this.Color = color;
}
public Car(string model, Engine engine, int weight, string color) : this(model, engine, weight)
{
this.Color = color;
}
public Car(string model, Engine engine, int weight) : this(model, engine)
{
this.Weight = weight;
}
public Car(string model, Engine engine)
{
this.Model = model;
this.Engine = engine;
}
public static void Main()
{
HashSet <Engine> engines = new HashSet <Engine>();
List <Car> cars = new List <Car>();
int numberOfEngines = int.Parse(Console.ReadLine());
for (int i = 0; i < numberOfEngines; i++)
{
string[] inputEngine = Console.ReadLine()
.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.ToArray();
Engine engine = null;
string model = inputEngine[0];
int power = int.Parse(inputEngine[1]);
if (inputEngine.Length == 4)
{
int displacement = int.Parse(inputEngine[2]);
string efficiency = inputEngine[3];
engine = new Engine(model, power, displacement, efficiency);
}
else if (inputEngine.Length == 3)
{
int displacement;
bool isDisplacement = int.TryParse(inputEngine[2], out displacement);
if (isDisplacement)
{
engine = new Engine(model, power, displacement);
}
else
{
engine = new Engine(model, power, inputEngine[2]);
}
}
else if (inputEngine.Length == 2)
{
engine = new Engine(model, power);
}
if (engine != null)
{
engines.Add(engine);
}
}
int numberOfCars = int.Parse(Console.ReadLine());
for (int i = 0; i < numberOfCars; i++)
{
string[] inputCar = Console.ReadLine()
.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.ToArray();
Car car = null;
string model = inputCar[0];
Engine engine = engines.First(x => x.Model == inputCar[1]);
if (inputCar.Length == 2)
{
car = new Car(model, engine);
}
else if (inputCar.Length == 3)
{
double weight;
bool isWeight = double.TryParse(inputCar[2], out weight);
if (isWeight)
{
car = new Car(model, engine, weight);
}
else
{
car = new Car(model, engine, inputCar[2]);
}
}
else if (inputCar.Length == 4)
{
double weight = double.Parse(inputCar[2]);
string color = inputCar[3];
car = new Car(model, engine, weight, color);
}
if (car != null)
{
cars.Add(car);
}
}
foreach (var car in cars)
{
Console.WriteLine(car);
}
}
static void Main(string[] args)
{
var engines = new Dictionary<string, Engine>();
var engineCount = int.Parse(Console.ReadLine());
for (int i = 0; i < engineCount; i++)
{
var parameters = Console.ReadLine().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var engineModel = parameters[0];
var enginePower = parameters[1];
string engineDisplacement = "n/a";
string engineEfficiency = "n/a";
if (parameters.Length >= 3)
{
int displacement = -1;
if (int.TryParse(parameters[2], out displacement))
{
engineDisplacement = parameters[2];
}
else
{
engineEfficiency = parameters[2];
}
if (parameters.Length == 4)
{
engineEfficiency = displacement != -1 ? parameters[3] : parameters[2];
}
}
var engine = new Engine(engineModel, enginePower, engineDisplacement, engineEfficiency);
engines.Add(engineModel, engine);
}
var cars = new List<Car>();
var carCount = int.Parse(Console.ReadLine());
for (int i = 0; i < carCount; i++)
{
var parameters = Console.ReadLine().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var carModel = parameters[0];
var carEngine = engines[parameters[1]];
string carWeight = "n/a";
string carColor = "n/a";
if (parameters.Length >= 3)
{
int weight = -1;
if (int.TryParse(parameters[2], out weight))
{
carWeight = parameters[2];
}
else
{
carColor = parameters[2];
}
if (parameters.Length == 4)
{
carColor = weight != -1 ? parameters[3] : parameters[2];
}
}
var car = new Car(carModel, carEngine, carWeight, carColor);
cars.Add(car);
}
foreach (Car car in cars)
{
Console.WriteLine(car);
}
}
public static void Main(string[] args)
{
List <Engine> engines = new List <Engine>();
int numberOfEngines = int.Parse(Console.ReadLine());
for (int i = 0; i < numberOfEngines; i++)
{
string[] inputParts = Console.ReadLine().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string model = inputParts[0];
int power = int.Parse(inputParts[1]);
Engine engine = new Engine(model, power);
if (inputParts.Length == 3)
{
int displacement;
if (int.TryParse(inputParts[2], out displacement))
{
engine.Displacement = displacement;
}
else
{
engine.Efficiency = inputParts[2];
}
}
else if (inputParts.Length == 4)
{
int displacement = int.Parse(inputParts[2]);
string efficiency = inputParts[3];
engine.Displacement = displacement;
engine.Efficiency = efficiency;
}
engines.Add(engine);
}
List <Car> cars = new List <Car>();
int numberOfCars = int.Parse(Console.ReadLine());
for (int i = 0; i < numberOfCars; i++)
{
string[] inputParts = Console.ReadLine().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string model = inputParts[0];
string engineModel = inputParts[1];
Engine engine = engines.FirstOrDefault(e => e.Model == engineModel);
Car car = new Car(model, engine);
if (inputParts.Length == 3)
{
int weight;
if (int.TryParse(inputParts[2], out weight))
{
car.Weight = weight;
}
else
{
car.Color = inputParts[2];
}
}
else if (inputParts.Length == 4)
{
int weight = int.Parse(inputParts[2]);
string color = inputParts[3];
car.Weight = weight;
car.Color = color;
}
cars.Add(car);
}
foreach (Car car in cars)
{
Console.WriteLine(car);
}
}
public static void Main(string[] args)
{
int n = int.Parse(Console.ReadLine());
List <Engine> engines = new List <Engine>();
for (int i = 0; i < n; i++)
{
string[] arr = Console.ReadLine()
.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)
.ToArray();
string modelEngine = arr[0];
int powerEngine = int.Parse(arr[1]);
string displacement = "n/a";
string efficiency = "n/a";
if (arr.Length == 3)
{
if (arr[2].Any(x => char.IsDigit(x)))
{
int number = int.Parse(arr[2]);
displacement = number.ToString();
}
else
{
efficiency = arr[2];
}
}
else if (arr.Length == 4)
{
int number = int.Parse(arr[2]);
displacement = number.ToString();
efficiency = arr[3];
}
engines.Add(new Engine()
{
Model = modelEngine,
Power = powerEngine,
Displacement = displacement,
Efficiency = efficiency
});
}
int m = int.Parse(Console.ReadLine());
List <Car> cars = new List <Car>();
for (int i = 0; i < m; i++)
{
string[] arr = Console.ReadLine()
.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)
.ToArray();
string carModel = arr[0];
Engine carEngine = engines.FirstOrDefault(x => x.Model == arr[1]);
string weight = "n/a";
string color = "n/a";
if (arr.Length == 3)
{
if (arr[2].Any(x => char.IsDigit(x)))
{
int number = int.Parse(arr[2]);
weight = number.ToString();
}
else
{
color = arr[2];
}
}
else if (arr.Length == 4)
{
int number = int.Parse(arr[2]);
weight = number.ToString();
color = arr[3];
}
cars.Add(new Car()
{
Model = carModel,
Engine = carEngine,
Weight = weight,
Color = color
});
}
foreach (Car car in cars)
{
Console.WriteLine($"{car.Model}:");
Console.WriteLine($" {car.Engine.Model}:");
Console.WriteLine($" Power: {car.Engine.Power}");
Console.WriteLine($" Displacement: {car.Engine.Displacement}");
Console.WriteLine($" Efficiency: {car.Engine.Efficiency}");
Console.WriteLine($" Weight: {car.Weight}");
Console.WriteLine($" Color: {car.Color}");
}
}
public Car(string model, Engine engine, int?weight, string color)
: this(model, engine)
{
this.weight = weight;
this.color = color;
}
