static void Main(string[] args) { complex s1, s2; string strinput = Console.ReadLine(); string [] str_c = new string[2]; str_c = strinput.Split(' '); s1.r = double.Parse(str_c[0]); s1.i = double.Parse(str_c[1]); strinput = Console.ReadLine(); str_c = strinput.Split(' '); s2.r = double.Parse(str_c[0]); s2.i = double.Parse(str_c[1]); complex s3 = s1.AddComplex(s2); s1.Show(); Console.Write("+"); s2.Show(); Console.Write("="); s3.Show(); s3 = s1.SubComplex(s2); s1.Show(); Console.Write('-'); s2.Show(); Console.Write('='); s3.Show(); s3 = s1.MulComplex(s2); s1.Show(); Console.Write("*"); s2.Show(); Console.Write("="); s3.Show(); s3 = s1.DivComplex(s2); s1.Show(); Console.Write("/"); s2.Show(); Console.Write("="); s3.Show(); }