Example #1
0
        public static void Main(string[] args)
        {
            ptBac2 a = new ptBac2(-1, 2, -3);
            ptBac2 b = new ptBac2(4, -5, 6);

            Console.Write("Phuong trinh 1 co dang: ");
            a.xuat();
            Console.Write("Phuong trinh 2 co dang: ");
            b.xuat();
            ptBac2 tong = a + b;
            ptBac2 hieu = a - b;

            a--;
            b--;
            Console.Write("Phuong trinh 1 dao nguoc co dang: ");
            a.xuat();
            Console.Write("Phuong trinh 2 dao nguoc co dang: ");
            b.xuat();
            Console.Write("Phuong trinh tong co dang: ");
            tong.xuat();
            Console.Write("Phuong trinh hieu co dang: ");
            hieu.xuat();

            Console.ReadKey();
        }
Example #2
0
        public static ptBac2 operator -(ptBac2 pt1, ptBac2 pt2)
        {
            ptBac2 ptTong = new ptBac2();

            ptTong.a = pt1.a - pt2.a;
            ptTong.b = pt1.b - pt2.b;
            ptTong.c = pt1.c - pt2.c;
            return(ptTong);
        }
Example #3
0
        public static ptBac2 operator--(ptBac2 pt)
        {
            ptBac2 pt2 = new ptBac2();

            pt2.a = -1 * pt.a;
            pt2.b = -1 * pt.b;
            pt2.c = -1 * pt.c;
            return(pt2);
        }