public DanhSachHinhHoc Tim_DS_HT(DanhSachHinhHoc a)
{
DanhSachHinhHoc kq = new DanhSachHinhHoc();
foreach (var item in a.DS_HH)
{
if (item is HinhTron)
{
kq.Them(item);
}
}
return(kq);
}
public DanhSachHinhHoc Tim_Hinh_CV_Min(DanhSachHinhHoc a)
{
DanhSachHinhHoc DS = new DanhSachHinhHoc();
float min = a.TimMin_CV();
foreach (var item in a.DS_HH)
{
if (item.Tinh_ChuVi() == min)
{
DS.Them(item);
}
}
return(DS);
}
public DanhSachHinhHoc Tim_Hinh_DT_Max(DanhSachHinhHoc a)
{
DanhSachHinhHoc DS = new DanhSachHinhHoc();
float max = a.TimMax_DT();
foreach (var item in a.DS_HH)
{
if (item.Tinh_DienTich() == max)
{
DS.Them(item);
}
}
return(DS);
}
public DanhSachHinhHoc Tim_HCN_DT_Min(DanhSachHinhHoc a)
{
DanhSachHinhHoc kq = new DanhSachHinhHoc();
DanhSachHinhHoc DS = Tim_DS_HCN(a);
float min = DS.TimMin_DT();
foreach (var item in a.DS_HH)
{
if (item.Tinh_DienTich() == min)
{
kq.Them(item);
}
}
return(kq);
}
//Các hàm thực hiện chức năng của menu
public DanhSachHinhHoc Tim_HV_DT_Max(DanhSachHinhHoc a)
{
DanhSachHinhHoc kq = new DanhSachHinhHoc();
DanhSachHinhHoc DS = Tim_DS_HV(a);
float max = DS.TimMax_DT();
foreach (var item in a.DS_HH)
{
if (item.Tinh_DienTich() == max)
{
kq.Them(item);
}
}
return(kq);
}
public void Xoa_Hinh_CV_Min(DanhSachHinhHoc a)
{
float min = a.TimMin_CV();
DanhSachHinhHoc DS_Xoa = new DanhSachHinhHoc();
foreach (var item in a.DS_HH)
{
if (item.Tinh_ChuVi() == min)
{
DS_Xoa.Them(item);
}
}
foreach (var item in DS_Xoa.DS_HH)
{
a.Xoa(item);
}
}
public void Xoa_Hinh_DT_Max(DanhSachHinhHoc a)
{
float max = a.TimMax_DT();
DanhSachHinhHoc DS_Xoa = new DanhSachHinhHoc();
foreach (var item in a.DS_HH)
{
if (item.Tinh_DienTich() == max)
{
DS_Xoa.Them(item);
}
}
foreach (var item in DS_Xoa.DS_HH)
{
a.Xoa(item);
}
}
public DanhSachHinhHoc Tim_HT_BK_Max(DanhSachHinhHoc a)
{
DanhSachHinhHoc kq = new DanhSachHinhHoc();
DanhSachHinhHoc DS = Tim_DS_HT(a);
float max = DS.TimMax_BK();
foreach (var item in a.DS_HH)
{
if (item is HinhTron)
{
HinhTron t = (HinhTron)item;
if (t.bk == max)
{
kq.Them(item);
}
}
}
return(kq);
}
static void Main(string[] args)
{
DanhSachHinhHoc DS_HH = new DanhSachHinhHoc();
QuanLyHinhHoc QL_HH = new QuanLyHinhHoc();
while (true)
{
Console.Clear();
Console.WriteLine("".PadRight(20) + "HE THONG CHUC NANG");
Console.WriteLine("0. Thoat khoi chuong trinh ");
Console.WriteLine("1. Nhap bang tay ");
Console.WriteLine("2. Nhap tu file ");
Console.WriteLine("3. Tim hinh vuong co dien tich lon nhat ");
Console.WriteLine("4. Tim hinh chu nhat co dien tich nho nhat ");
Console.WriteLine("5. Tim hinh tron co ban kinh lon nhat. ");
Console.WriteLine("6. Sap xep danh sach hinh vuong theo chieu tang, giam cua chu vi ");
Console.WriteLine("7. Sap xep danh sach hinh tron theo chieu tang, giam cua chu vi ");
Console.WriteLine("8. Sap xep danh sach hinh chu nhat theo chieu tang, giam cua chu vi ");
Console.WriteLine("9. Tim cac hinh co dien tich lon nhat, nho nhat ");
Console.WriteLine("10. Tim cac hinh co chu vi lon nhat, nho nhat ");
Console.WriteLine("11. Hien thi tat ca cac hinh theo chieu tang, giam cua dien tich ");
Console.WriteLine("12. Hien thi tat ca cac hinh theo chieu tang, giam cua chu vi ");
Console.WriteLine("13. Xoa cac hinh co dien tich nho nhat, lon nhat ");
Console.WriteLine("14. Xoa cac hinh co chu vi nho nhat, lon nhat ");
Console.Write("\nNhap so thu tu chuc nang can thuc hien: ");
Menu menu = (Menu)int.Parse(Console.ReadLine());
Console.Clear();
switch (menu)
{
case Menu.Thoat:
Console.WriteLine("0.Thoat khoi chuong trinh\n");
return;
case Menu.Nhap_BangTay:
Console.WriteLine("1.Nhap bang tay\n");
DS_HH.NhapBangTay();
DS_HH.Xuat_DS();
break;
case Menu.Nhap_TuFile:
Console.WriteLine("2.Nhap tu file\n");
DS_HH.DocTuFile();
DS_HH.Xuat_DS();
break;
case Menu.Tim_HV_S_Max:
Console.WriteLine("3.Tim hinh vuong co dien tich lon nhat\n");
QL_HH.Tim_HV_DT_Max(DS_HH).Xuat_DS();
break;
case Menu.Tim_HCN_S_Min:
Console.WriteLine("4.Tim hinh chu nhat co dien tich nho nhat\n");
QL_HH.Tim_HCN_DT_Min(DS_HH).Xuat_DS();
break;
case Menu.Tim_HT_R_Max:
Console.WriteLine("5.Tim hinh tron co ban kinh lon nhat.\n");
QL_HH.Tim_HT_BK_Max(DS_HH).Xuat_DS();
break;
case Menu.SapXep_DSHV:
Console.WriteLine("6.Sap xep danh sach hinh vuong theo chieu tang, giam cua chu vi\n");
Console.WriteLine("Danh sach ban dau:");
QL_HH.Tim_DS_HV(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh vuong sap xep theo chieu tang chu vi:");
QL_HH.SapXep_HV_Tang_CV(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh vuong sap xep theo chieu giam chu vi:");
QL_HH.SapXep_HV_Giam_CV(DS_HH).Xuat_DS();
break;
case Menu.SapXep_DSHT:
Console.WriteLine("7.Sap xep danh sach hinh tron theo chieu tang, giam cua chu vi\n");
Console.WriteLine("Danh sach ban dau:");
QL_HH.Tim_DS_HT(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh vuong sap xep theo chieu tang chu vi:");
QL_HH.SapXep_HT_Tang_CV(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh vuong sap xep theo chieu giam chu vi:");
QL_HH.SapXep_HT_Giam_CV(DS_HH).Xuat_DS();
break;
case Menu.SapXep_DSHCN:
Console.WriteLine("8.Sap xep danh sach hinh chu nhat theo chieu tang, giam cua chu vi\n");
Console.WriteLine("Danh sach ban dau:");
QL_HH.Tim_DS_HCN(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh vuong sap xep theo chieu tang chu vi:");
QL_HH.SapXep_HCN_Tang_CV(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh vuong sap xep theo chieu giam chu vi:");
QL_HH.SapXep_HCN_Giam_CV(DS_HH).Xuat_DS();
break;
case Menu.Tim_Hinh_S_MaxMin:
Console.WriteLine("9.Tim cac hinh co dien tich lon nhat, nho nhat\n");
Console.WriteLine("Hinh co dien tich lon nhat la:");
QL_HH.Tim_Hinh_DT_Max(DS_HH).Xuat_DS();
Console.WriteLine("Hinh co dien tich nho nhat la:");
QL_HH.Tim_Hinh_DT_Min(DS_HH).Xuat_DS();
break;
case Menu.Tim_Hinh_C_MaxMin:
Console.WriteLine("10.Tim cac hinh co chu vi lon nhat, nho nhat\n");
Console.WriteLine("Hinh co chu vi lon nhat la:");
QL_HH.Tim_Hinh_CV_Max(DS_HH).Xuat_DS();
Console.WriteLine("Hinh co chu vi nho nhat la:");
QL_HH.Tim_Hinh_CV_Min(DS_HH).Xuat_DS();
break;
case Menu.HienThi_Hinh_S_TangGiam:
Console.WriteLine("11.Hien thi tat ca cac hinh theo chieu tang, giam cua dien tich\n");
Console.WriteLine("Danh sach ban dau:");
DS_HH.Xuat_DS();
Console.WriteLine("Danh sach hinh theo chieu tang dien tich:");
QL_HH.HienThi_Hinh_DT_Tang(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh theo chieu giam dien tich:");
QL_HH.HienThi_Hinh_DT_Giam(DS_HH).Xuat_DS();
break;
case Menu.HienThi_Hinh_C_TangGiam:
Console.WriteLine("12.Hien thi tat ca cac hinh theo chieu tang, giam cua chu vi\n");
Console.WriteLine("Danh sach ban dau:");
DS_HH.Xuat_DS();
Console.WriteLine("Danh sach hinh theo chieu tang chu vi:");
QL_HH.HienThi_Hinh_DT_Tang(DS_HH).Xuat_DS();
Console.WriteLine("Danh sach hinh theo chieu giam chu vi:");
QL_HH.HienThi_Hinh_DT_Giam(DS_HH).Xuat_DS();
break;
case Menu.Xoa_Hinh_S_MaxMin:
Console.WriteLine("13.Xoa cac hinh co dien tich nho nhat, lon nhat\n");
Console.WriteLine("Danh sach ban dau:");
DS_HH.Xuat_DS();
Console.WriteLine("Danh sach sau khi xoa hinh co dien tich lon nhat:");
QL_HH.Xoa_Hinh_DT_Max(DS_HH);
DS_HH.Xuat_DS();
Console.WriteLine("Danh sach sau khi xoa hinh co dien tich nho nhat:");
QL_HH.Xoa_Hinh_DT_Min(DS_HH);
DS_HH.Xuat_DS();
break;
case Menu.Xoa_Hinh_C_MaxMin:
Console.WriteLine("14.Xoa cac hinh co chu vi nho nhat, lon nhat\n");
Console.WriteLine("Danh sach ban dau:");
DS_HH.Xuat_DS();
Console.WriteLine("Danh sach sau khi xoa hinh co chu vi lon nhat:");
QL_HH.Xoa_Hinh_CV_Max(DS_HH);
DS_HH.Xuat_DS();
Console.WriteLine("Danh sach sau khi xoa hinh co chu vi nho nhat:");
QL_HH.Xoa_Hinh_CV_Min(DS_HH);
DS_HH.Xuat_DS();
break;
default:
break;
}
Console.ReadKey();
}
}
public DanhSachHinhHoc HienThi_Hinh_CV_Giam(DanhSachHinhHoc a)
{
a.DS_HH.Sort((x, y) => y.Tinh_ChuVi().CompareTo(x.Tinh_ChuVi()));
return(a);
}
public DanhSachHinhHoc HienThi_Hinh_DT_Tang(DanhSachHinhHoc a)
{
a.DS_HH.Sort((x, y) => x.Tinh_DienTich().CompareTo(y.Tinh_DienTich()));
return(a);
}