static void Main(string[] args)
{
int choice;
complex c1 = new complex();
complex c2 = new complex();
complex result = new complex();
Console.WriteLine("Enter the first complex number");
c1.getdata();
c1.putdata();
Console.WriteLine("Enter the second complex number");
c2.getdata();
Console.WriteLine("1\t:Sum\n2\t:Product\n3\t:Difference\t:\n4\t:Exit");
Console.WriteLine("Enter your choice");
try
{
choice = int.Parse(Console.ReadLine());
switch (choice)
{
case 1:
result.real = c1.real + c2.real;
result.imaginary = c1.imaginary + c2.imaginary;
result.putdata();
break;
case 2:
result.real = c1.real - c2.real;
result.imaginary = c1.imaginary - c2.imaginary;
result.putdata();
break;
case 3:
result.real = c1.real * c2.real - c1.imaginary * c2.imaginary;
result.imaginary = c1.real * c2.imaginary + c1.imaginary * c2.real;
result.putdata();
break;
case 4:
Console.WriteLine("Exitting");
break;
default:
Console.WriteLine("Wrong choice");
break;
}
}
catch (Exception e1)
{
Console.WriteLine("Error\t" + e1);
}
Console.ReadKey();
}
