using System;

​

public class Vector3 {

    public float[] _data;

    public Vector3() {

        _data = new float[3];

    }

    public float x {

        get{return _data[0];}

        set{_data[0] = value;}

    }

    public float y {

        get{return _data[1];}

        set{_data[1] = value;}

    }

    public float z {

        get{return _data[2];}

        set{_data[2] = value;}

    }

}

​

public interface Interface1 {

    string GetName(params object[] obj);

}

​

public class Class1 : Interface1 {

    public string GetName(params object[] obj) {

        string result = "";

        foreach(object o in obj) {

            result += o.GetType().ToString()+" ";

        }

        return result;

    }

}

public class Program

{

    public static void Main()

    {

        Class1 n = new Class1();

        Interface1 i = new Class1();

        Console.WriteLine(n.GetName(n,new Vector3() ,i,n));

    }

}