static void Main(string[] args)
{
PC pc = new PC();
GPU gpu = new GPU();
gpu.Name = "Titan X";
gpu.Memory = "12";
List<GPU> gpus = new List<GPU>();
gpus.Add(gpu);
gpus.Add(gpu);
RAM ram = new RAM();
RAM ram2 = new RAM();
List<RAM> rams = new List<RAM>();
ram.Memory = 8;
ram2.Memory = 4;
rams.Add(ram);
rams.Add(ram);
rams.Add(ram2);
rams.Add(ram2);
CPU cpu = new CPU();
cpu.Cores = 4;
cpu.Speed = 3.5;
pc.CPU = cpu;
pc.GPU = gpus;
pc.RAM = rams;
pc.PrintData();
}