public static void Main(string[] args)
{
Double[] a;
Double[] b;
a = XL_DAY_SO.Nhap("Nhap day so nguyen:\n");
b = XL_DAY_SO.Sap_Tang(a);
String Chuoi;
Chuoi = "Day so nguyen truoc khi sap: \n" + XL_DAY_SO.Chuoi(a);
Chuoi = Chuoi + "\n" + "Day so nguyen sau khi sap: \n";
Chuoi = Chuoi + XL_DAY_SO.Chuoi(b);
XL_CHUOI.Xuat(Chuoi);
}
public static void Main(string[] args)
{
long[] a;
long kq;
a = XL_DAY_SO.Nhap("Day cac so nguyen:\n");
kq = XL_DAY_SO.Max(a);
String Chuoi;
Chuoi = "So lon nhat cua day so nguyen: " + XL_DAY_SO.Chuoi(a) + "\n";
Chuoi = Chuoi + "la " + kq;
XL_CHUOI.Xuat(Chuoi);
}
public static void Main(string[] args)
{
Double[] a;
Double kq;
a = XL_DAY_SO.Nhap("Nhap day so:");
kq = XL_DAY_SO.Tinh_tong(a);
String Chuoi;
Chuoi = "Day so : " + XL_DAY_SO.Chuoi(a) + "\n";
Chuoi = Chuoi + "co tong la " + kq;
XL_CHUOI.Xuat(Chuoi);
}
public static Boolean Kiem_tra(String Chuoi)
{
Boolean kq = true;
try
{
String[] Chuoi_dong = Chuoi.Split(new char[] { Ky_tu_phan_cach_dong });
int So_dong = Chuoi_dong.Length;
int So_cot = Chuoi_dong[0].Split(new char[] { Ky_tu_phan_cach_cot }).Length;
for (int i = 0; i < So_dong; i++)
{
kq = XL_DAY_SO.Kiem_tra(Chuoi_dong[i]);
if (!kq)
{
break;
}
}
}
catch (Exception Loi)
{
kq = false;
}
return(kq);
}
