// Unit1.cpp
#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
#include "ListDeque.h"
// ---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1* Form1;

ListDeque<int>d, d2;
int x = 0, y = 0;
// ---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) {}
// ---------------------------------------------------------------------------
void TForm1::Redraw() {
    Edit1->Text = ++x;
    Edit2->Text = y;

    ListBox1->Items->Clear();
    for (int i = 0; i < d.size(); i++) {
        int x = d[i];
        ListBox1->Items->Add(x);
    }
    ListBox2->Items->Clear();
    for (int i = 0; i < d2.size(); i++) {
        int x = d2[i];
        ListBox2->Items->Add(x);
    }
}
// ---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject* Sender) {
    x = StrToInt(Edit1->Text);
    d.push_front(x);
    Redraw();
}
void __fastcall TForm1::Button2Click(TObject* Sender) {
    x = StrToInt(Edit1->Text);
    d.push_back(x);
    Redraw();
}
void __fastcall TForm1::Button3Click(TObject* Sender) {
    d.pop_front();
    Redraw();
}
void __fastcall TForm1::Button4Click(TObject* Sender) {
    d.pop_back();
    Redraw();
}
void __fastcall TForm1::Button5Click(TObject* Sender) {
    y = d.front();
    Redraw();
}
void __fastcall TForm1::Button6Click(TObject* Sender) {
    y = d.back();
    Redraw();
}
void __fastcall TForm1::Button7Click(TObject* Sender) {
    y = d.size();
    Redraw();
}
void __fastcall TForm1::Button8Click(TObject* Sender) {
    y = d.empty();
    Redraw();
}
void __fastcall TForm1::Button9Click(TObject* Sender) {
    swap(d, d2);
    Redraw();
}
void __fastcall TForm1::Button11Click(TObject* Sender) {
    y = d == d2;
    Redraw();
}
void __fastcall TForm1::Button12Click(TObject* Sender) {
    y = d != d2;
    Redraw();
}
// ---------------------------------------------------------------------------