[C#] abstract, interface

class App
{
    public App()
    {
        Unit scv = new SCV();
    }
}

abstract class Unit
{
    public int hp;

    public void Hit()
    {
        Console.WriteLine("피격당했다.");
    }

    public abstract void Move();
}

class SCV : Unit, BuildAbility
{
    public SCV()
    {
        this.BuildStructure();
        this.BuildAdvancedStructure();
        this.Move();
        this.Hit();
    }

    public void BuildStructure()
    {
        Console.WriteLine("구조물 건설 능력을 가진다.");
    }

    public void BuildAdvancedStructure()
    {
        Console.WriteLine("고급 구조물 건설 능력을 가진다.");
    }

    public override void Move()
    {
        Console.WriteLine("지상으로 움직인다.");
    }
}

interface BuildAbility
{
    void BuildStructure();
    void BuildAdvancedStructure();
}

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