Ejemplo n.º 1
0
 void BtCalcClick(object sender, EventArgs e)
 {
     a         = new Diem(int.Parse(tbhdA.Text), int.Parse(tbtdA.Text));
     b         = new Diem(int.Parse(tbtdB.Text), int.Parse(tbtdB.Text));
     c         = new Diem(int.Parse(tbhdC.Text), int.Parse(tbtdC.Text));
     tamgiac   = new TamGiac(a, b, c);
     tbCV.Text = TamGiac.Chuvi(a, b, c).ToString();
     tbDT.Text = TamGiac.Dientich(a, b, c).ToString();
     tamgiac.Draws(panel1.CreateGraphics(), new Pen(Color.Black, 3));
 }
Ejemplo n.º 2
0
        static void Main(string[] args)
        {
            int n;

            Console.WriteLine("Nhap n tam giac: ");
            n = int.Parse(Console.ReadLine());
            TamGiac[] tamGiacs = new TamGiac[n];

            for (int i = 0; i < tamGiacs.Length; i++)
            {
                Console.WriteLine("Nhap tam giac {0}", i);
                tamGiacs[i] = new TamGiac();
                tamGiacs[i].Nhap();
            }


            double tongChuVi    = 0;
            double tongDienTich = 0;
            double AB           = 0;
            double BC           = 0;
            double AC           = 0;

            for (int i = 0; i < tamGiacs.Length; i++)
            {
                AB = tamGiacs[i].DiemA.KhoangCach(tamGiacs[i].DiemB);
                AC = tamGiacs[i].DiemA.KhoangCach(tamGiacs[i].DiemC);
                BC = tamGiacs[i].DiemB.KhoangCach(tamGiacs[i].DiemC);
                if (AB * AB < AC * AC + BC * BC && AC * AC < AB * AB + BC * BC && BC < AB * AB + AC * AC)
                {
                    tongChuVi    += tamGiacs[i].ChuVi();
                    tongDienTich += tamGiacs[i].DienTich();
                }
                else
                {
                    Console.WriteLine("tam giac " + i + "khong phai tam giac!!!");
                }
            }

            Console.WriteLine("-Tong chu vi: " + tongChuVi);
            Console.WriteLine("-Tong dien tich: " + tongDienTich);
        }