public Matran Tong()
{
Matran t = new Matran();
for (int i = 0; i < somt; i++)
{
t = t.Tong(ds[i]);
}
return(t);
}
public void Nhap()
{
Console.Write("Nhap n="); Matran.N = int.Parse(Console.ReadLine());
Console.Write("Nhap so ma tran:"); somt = int.Parse(Console.ReadLine());
ds = new Matran[somt];
for (int i = 0; i < somt; i++)
{
Console.WriteLine("Nhap tran thu {0}", i + 1);
ds[i] = new Matran();
ds[i].Nhap();
}
}
public Matran Tong(Matran t2)
{
Matran t = new Matran();
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
t.a[i, j] = this.a[i, j] + t2.a[i, j];
}
}
return(t);
}
