static void Main(string[] args)
{
Plural output = new Plural();
Console.WriteLine("请输入第一个实部");
Console.WriteLine("a");
output.a = (double)Convert.ToDouble(Console.ReadLine());
Console.WriteLine("请输入第一个虚部");
Console.WriteLine("b:");
output.b = (double)Convert.ToDouble(Console.ReadLine());
Console.WriteLine("请输入第二个实部");
Console.WriteLine("c");
output.c = (double)Convert.ToDouble(Console.ReadLine());
Console.WriteLine("请输入第二个虚部");
Console.WriteLine("d:");
output.d = (double)Convert.ToDouble(Console.ReadLine());
Console.WriteLine("两个复数相加计算结果为：{0}+{1}i", output.Real1(), output.Virtual1());
Console.WriteLine("两个复数相减计算结果为：{0}+{1}i", output.Real2(), output.Virtual2());
Console.WriteLine("两个复数相乘计算结果为：{0}+{1}i", output.Real3(), output.Virtual3());
Console.WriteLine("两个复数相除计算结果为：{0}+{1}i", output.Real4(), output.Virtual4());
Console.Read();
}