using System;

public class Program

{

    public static void Main()

    {

        var foo = new MyVector<int>(new [] { 0, 1, 2 });

        var bar = new MyVector<double>(new [] { 0.01, 0.02, 3.14 });

        Console.WriteLine(foo.CheckIfZeroAt(0));

        Console.WriteLine(foo.CheckIfZeroAt(2));

    }

}

​

class MyVector<T> // T is an integral or floating point type

{

    T[] vector;

​

    public MyVector(T[] array)

    {

        vector = array; //just a reference 

    }

​

    public bool CheckIfZeroAt(int i)

    {

        return vector[i].Equals(default(T));

    }

​

}