public static TAMGIAC NhapTamGiac()
{
TAMGIAC tg;
Console.WriteLine("Nhap dinh A:");
tg.A = XL_DIEM.NhapDiem();
Console.WriteLine("Nhap dinh B:");
tg.B = XL_DIEM.NhapDiem();
Console.WriteLine("Nhap dinh C:");
tg.C = XL_DIEM.NhapDiem();
return(tg);
}
public static DAGIAC NhapDaGiac()
{
DAGIAC dg;
Console.WriteLine("Nhap so dinh cua da giac");
int N = int.Parse(Console.ReadLine());
dg.dsDinh = new DIEM[N];
for (int i = 0; i < N; i++)
{
Console.WriteLine($"Nhap dinh {i + 1}:");
dg.dsDinh[i] = XL_DIEM.NhapDiem();
}
return(dg);
}