public Vecto Hieu(Vecto t2)
{
if (this.n == t2.n)
{
Vecto t = new Vecto(this.n);
for (int i = 0; i < n; i++)
{
t.v[i] = this.v[i] - t2.v[i];
}
return(t);
}
else
{
return(null);
}
}
static void Main5_3(string[] args)
{
Console.WriteLine("Nhap thong tin cho vecto thu nhat");
Vecto t1 = new Vecto(); t1.Nhap();
Console.WriteLine("Nhap thong tin cho vecto thu hai");
Vecto t2 = new Vecto(); t2.Nhap();
Console.WriteLine("Tong hai vecto");
Vecto tong = t1.Tong(t2);
if (tong == null)
{
Console.WriteLine("Khong tinh tong duoc vi 2 vecto co kich thuoc khong bang nhau");
}
else
{
Console.WriteLine("Tong 2 vecto");
tong.Hien();
}
Console.WriteLine("Hieu hai vecto");
Vecto hieu = t1.Hieu(t2);
if (hieu == null)
{
Console.WriteLine("Khong tinh hieu duoc vi 2 vecto co kich thuoc khong bang nhau");
}
else
{
Console.WriteLine("Hieu 2 vecto");
hieu.Hien();
}
Console.ReadKey();
}