private void button1_Click(object sender, EventArgs e)
{
Random rnd = new Random();
Color clr = Color.FromArgb(rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255));
Figure fgr = new Triangel(100 - 10, 100 - 10, 100 + 10, 100 + 10, 5, clr, this.Width, this.Height, this.gameField);
fgr.Draw();
/*
* AddNewFigures();
* DrawFigures();
*/
}
static void Main()
{
Triangel tri = new Triangel();
tri.sida_a = 4;
tri.sida_b = 6;
tri.sida_c = 5;
tri.höjd_b = 3;
Console.WriteLine("\n\tMed den första referensen:\n" + "\tArea = " + tri.area() + '\n' + "\tOmkrets = " + tri.omkrets() + '\n');
Triangel t = tri;
Console.WriteLine("\n\tMed den andra referensen:\n" + "\tArea = " + t.area() + '\n' + "\tOmkrets = " + t.omkrets() + '\n');
tri = null;
Console.WriteLine("Användning av null-referens ger " + "exekveringsfel:\n");
Console.WriteLine(tri.sida_a);
}
