static void Main(string[] args) { Common cm = new Common(); ProductDetail productDetail = new ProductDetail(); productDetail.TenSanPham = cm.enterString("Nhap vao ten cua san pham: "); productDetail.NgaySanXuat = cm.enterNumberInRange("Nhap vao ngay san xuat (1 - 30): ", 1, 30); productDetail.ThangSanXuat = cm.enterNumberInRange("Nhap vao thang san xuat(1 - 12): ", 1, 12); productDetail.NamSanXuat = cm.enterNumberInRange("Nhap vao nam san xuat(1001 - 9999): ", 1001, 9999); productDetail.HanSuDung = cm.enterNumberInRange("Nhap vao han su dung (tinh theo thang): ", 0, 1000); productDetail.SoLuongCoTheBan = cm.enterIntNumber("Nhap vao so luong san pham co the ban"); productDetail.SoLuongTonKho = cm.enterIntNumber("Nhap vao so luong san pham ton kho"); productDetail.DonGia = cm.enterDoubleNumber("Nhap vao gia cua san pham"); productDetail.DonViTinh = cm.enterString("Nhap vao don vi tinh cua san pham (cai, chiec, ....)"); productDetail.Print(); cm.exitCosole(); }