public static void Main()
Console.WriteLine("Write your name: ");
name = Console.ReadLine();
Console.WriteLine("Put the days:");
days = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Put the km:");
km = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Put the category:");
cat = int.Parse(Console.ReadLine());
Console.WriteLine(" {0} your car is a compact, your cost per day is: {1} your cost per km is: {2} and your total cost is: {3}",name,cost,costkm,total);
Console.WriteLine(" {0} your car is a sedane, your cost per day is: {1} your cost per km is: {2} and your total cost is: {3}",name,cost,costkm,total);
Console.WriteLine(" {0} your car is a SUV, your cost per day is: {1} your cost per km is: {2} and your total cost is: {3}",name,cost,costkm,total);
Console.WriteLine(" {0} your car is a truck, your cost per day is: {1} your cost per km is: {2} and your total cost is: {3}",name,cost,costkm,total);