static void Main(string[] args)
{
IShape ishape = new Square("长方形");
//Square square = new Square("方形");
//Shape shape = (Shape)square;
//shape.Length = 10.0m;
//shape.Width = 20m;
//Console.WriteLine(shape.Area());
//Console.WriteLine("shape type is: " + shape.GetType());
//if (shape is App.Shape)
// Console.WriteLine("shape type is Square");
ishape.Length = 10m;
ishape.Width = 20m;
Console.WriteLine("ishape type is: " + ishape.GetType());
Console.WriteLine(ishape.Area());
Console.WriteLine(Environment.CurrentDirectory);
Console.ReadKey();
}
public static void Main(string[] args)
{
Square sq = new Square();
}
static void Main(string[] args)
{
Square[] spisok;
//(1; 10) (-2; 20) 5 Piramid
//(2.222; 2) (3; 333) 10 Cube
Regex rex = new Regex(@"^\((-*\d+(?:[\.,]\d+)?);\ (-*\d+(?:[\.,]\d+)?)\)\ \((-*\d+(?:[\.,]\d+)?);\ (-*\d+(?:[\.,]\d+)?)\)\ (-*\d+(?:[\.,]\d+)?)\ (Piramid|Cube|Square)$");
string[] file = File.ReadAllLines("data.txt");
spisok = new Square[file.Length];
for (int i = 0; i < file.Length; i++)
{
if (!rex.IsMatch(file[i]))
{
Console.WriteLine($"В файле обнаружена ошибка на строке {i}. Я вынуждена прекратить работать:(");
return;
}
var match = rex.Match(file[i]);
var groups = match.Groups;
try
{
switch (groups[5].Value)
{
case "Cube":
{
spisok[i] = new Cube(ParseDouble(groups[0].ToString()), ParseDouble(groups[1].ToString()), ParseDouble(groups[2].ToString()), ParseDouble(groups[3].ToString()), ParseDouble(groups[4].ToString()));
break;
}
case "Piramid":
{
spisok[i] = new Piramid(ParseDouble(groups[0].ToString()), ParseDouble(groups[1].ToString()), ParseDouble(groups[2].ToString()), ParseDouble(groups[3].ToString()), ParseDouble(groups[4].ToString()));
break;
}
case "Square":
{
spisok[i] = new Square(ParseDouble(groups[0].ToString()), ParseDouble(groups[1].ToString()), ParseDouble(groups[2].ToString()), ParseDouble(groups[3].ToString()));
break;
}
}
}
catch (FormatException e)
{
Console.WriteLine($"Ошибка в строке номер {i}");
return;
}
}
BinaryFormatter ser = new BinaryFormatter();
using (FileStream fs = new FileStream("out.bin", FileMode.Create))
{
ser.Serialize(fs, spisok);
}
Console.WriteLine("Сериализован!");
Square[] deSerSpisok;
using (FileStream fs = new FileStream("out.bin", FileMode.Open))
{
deSerSpisok = (Square[])ser.Deserialize(fs);
}
for (int i = 0; i < deSerSpisok.Length; i++)
{
Console.WriteLine(deSerSpisok[i].ToString());
}
}