public TamThuc(TamThuc tt) { a = tt.a; b = tt.b; c = tt.c; }
static void Main(string[] args) { TamThuc a = new TamThuc(); a.NhapTamThuc(); a.XuatTamThuc(); TamThuc b = new TamThuc(); b.NhapTamThuc(); b.XuatTamThuc(); TamThuc c = new TamThuc(); c = a + b; Console.WriteLine("-----------------------------------------------------"); Console.Write("Cong hai tam thuc: "); c.XuatTamThuc(); Console.WriteLine("-----------------------------------------------------"); Console.Write("Tru hai tam thuc: "); c = a - b; c.XuatTamThuc(); if ((bool)a) { Console.WriteLine("-----------------------------------------------------"); a.XuatTamThuc(); Console.WriteLine("Co nghiem"); } else { Console.WriteLine("-----------------------------------------------------"); a.XuatTamThuc(); Console.WriteLine("Vo nghiem"); } if ((bool)b) { Console.WriteLine("-----------------------------------------------------"); b.XuatTamThuc(); Console.WriteLine("Co nghiem"); } else { Console.WriteLine("-----------------------------------------------------"); b.XuatTamThuc(); Console.WriteLine("Vo nghiem"); } Console.WriteLine("-----------------------------------------------------"); TamThuc d = new TamThuc(); Console.WriteLine("Nhap mot so co 3 chu so"); d = (TamThuc)int.Parse(Console.ReadLine()); d.XuatTamThuc(); Console.WriteLine("-----------------------------------------------------"); TamThuc e = new TamThuc(); e = a++; e.XuatTamThuc(); Console.WriteLine("-----------------------------------------------------"); if (a == b) { Console.WriteLine("Hai tam thuc a va b bang nhau"); } else { Console.WriteLine("Hai tam thuc a va b bang nhau"); } Console.ReadLine(); }