#pragma once
namespace PointerArray {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
/// <summary>
/// Summary for Form1
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Label^ label1;
protected:
private: System::Windows::Forms::Label^ label2;
private: System::Windows::Forms::Label^ label3;
private: System::Windows::Forms::Label^ label4;
private: System::Windows::Forms::Label^ label5;
private: System::Windows::Forms::Label^ label6;
private: System::Windows::Forms::Label^ label7;
private: System::Windows::Forms::Label^ label8;
private: System::Windows::Forms::TextBox^ textBox1;
private: System::Windows::Forms::TextBox^ textBox2;
private: System::Windows::Forms::TextBox^ textBox3;
private: System::Windows::Forms::TextBox^ textBox4;
private: System::Windows::Forms::TextBox^ textBox5;
private: System::Windows::Forms::TextBox^ textBox6;
private: System::Windows::Forms::TextBox^ textBox7;
private: System::Windows::Forms::TextBox^ textBox8;
private: System::Windows::Forms::TextBox^ textBox9;
private: System::Windows::Forms::TextBox^ textBox10;
private: System::Windows::Forms::TextBox^ textBox11;
private: System::Windows::Forms::TextBox^ textBox12;
private: System::Windows::Forms::TextBox^ textBox13;
private: System::Windows::Forms::TextBox^ textBox14;
private: System::Windows::Forms::TextBox^ textBox15;
private: System::Windows::Forms::TextBox^ textBox16;
private: System::Windows::Forms::Label^ label9;
private: System::Windows::Forms::Label^ label10;
private: System::Windows::Forms::Button^ btnData;
private: System::Windows::Forms::Button^ btnSort;
private: System::Windows::Forms::Button^ btnSearch;
private: System::Windows::Forms::Label^ label11;
private: System::Windows::Forms::TextBox^ txtTarget;
private:
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;
#pragma region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
void InitializeComponent(void)
{
this->label1 = (gcnew System::Windows::Forms::Label());
this->label2 = (gcnew System::Windows::Forms::Label());
this->label3 = (gcnew System::Windows::Forms::Label());
this->label4 = (gcnew System::Windows::Forms::Label());
this->label5 = (gcnew System::Windows::Forms::Label());
this->label6 = (gcnew System::Windows::Forms::Label());
this->label7 = (gcnew System::Windows::Forms::Label());
this->label8 = (gcnew System::Windows::Forms::Label());
this->textBox1 = (gcnew System::Windows::Forms::TextBox());
this->textBox2 = (gcnew System::Windows::Forms::TextBox());
this->textBox3 = (gcnew System::Windows::Forms::TextBox());
this->textBox4 = (gcnew System::Windows::Forms::TextBox());
this->textBox5 = (gcnew System::Windows::Forms::TextBox());
this->textBox6 = (gcnew System::Windows::Forms::TextBox());
this->textBox7 = (gcnew System::Windows::Forms::TextBox());
this->textBox8 = (gcnew System::Windows::Forms::TextBox());
this->textBox9 = (gcnew System::Windows::Forms::TextBox());
this->textBox10 = (gcnew System::Windows::Forms::TextBox());
this->textBox11 = (gcnew System::Windows::Forms::TextBox());
this->textBox12 = (gcnew System::Windows::Forms::TextBox());
this->textBox13 = (gcnew System::Windows::Forms::TextBox());
this->textBox14 = (gcnew System::Windows::Forms::TextBox());
this->textBox15 = (gcnew System::Windows::Forms::TextBox());
this->textBox16 = (gcnew System::Windows::Forms::TextBox());
this->label9 = (gcnew System::Windows::Forms::Label());
this->label10 = (gcnew System::Windows::Forms::Label());
this->btnData = (gcnew System::Windows::Forms::Button());
this->btnSort = (gcnew System::Windows::Forms::Button());
this->btnSearch = (gcnew System::Windows::Forms::Button());
this->label11 = (gcnew System::Windows::Forms::Label());
this->txtTarget = (gcnew System::Windows::Forms::TextBox());
this->SuspendLayout();
//
// label1
//
this->label1->AutoSize = true;
this->label1->Location = System::Drawing::Point(335, 55);
this->label1->Name = L"label1";
this->label1->Size = System::Drawing::Size(35, 13);
this->label1->TabIndex = 0;
this->label1->Text = L"label1";
//
// label2
//
this->label2->AutoSize = true;
this->label2->Location = System::Drawing::Point(335, 91);
this->label2->Name = L"label2";
this->label2->Size = System::Drawing::Size(35, 13);
this->label2->TabIndex = 1;
this->label2->Text = L"label2";
//
// label3
//
this->label3->AutoSize = true;
this->label3->Location = System::Drawing::Point(335, 123);
this->label3->Name = L"label3";
this->label3->Size = System::Drawing::Size(35, 13);
this->label3->TabIndex = 2;
this->label3->Text = L"label3";
//
// label4
//
this->label4->AutoSize = true;
this->label4->Location = System::Drawing::Point(335, 155);
this->label4->Name = L"label4";
this->label4->Size = System::Drawing::Size(35, 13);
this->label4->TabIndex = 3;
this->label4->Text = L"label4";
//
// label5
//
this->label5->AutoSize = true;
this->label5->Location = System::Drawing::Point(335, 188);
this->label5->Name = L"label5";
this->label5->Size = System::Drawing::Size(35, 13);
this->label5->TabIndex = 4;
this->label5->Text = L"label5";
//
// label6
//
this->label6->AutoSize = true;
this->label6->Location = System::Drawing::Point(335, 221);
this->label6->Name = L"label6";
this->label6->Size = System::Drawing::Size(35, 13);
this->label6->TabIndex = 5;
this->label6->Text = L"label6";
//
// label7
//
this->label7->AutoSize = true;
this->label7->Location = System::Drawing::Point(335, 254);
this->label7->Name = L"label7";
this->label7->Size = System::Drawing::Size(35, 13);
this->label7->TabIndex = 6;
this->label7->Text = L"label7";
//
// label8
//
this->label8->AutoSize = true;
this->label8->Location = System::Drawing::Point(335, 290);
this->label8->Name = L"label8";
this->label8->Size = System::Drawing::Size(35, 13);
this->label8->TabIndex = 7;
this->label8->Text = L"label8";
//
// textBox1
//
this->textBox1->Location = System::Drawing::Point(229, 52);
this->textBox1->Name = L"textBox1";
this->textBox1->Size = System::Drawing::Size(100, 20);
this->textBox1->TabIndex = 8;
//
// textBox2
//
this->textBox2->Location = System::Drawing::Point(229, 88);
this->textBox2->Name = L"textBox2";
this->textBox2->Size = System::Drawing::Size(100, 20);
this->textBox2->TabIndex = 9;
//
// textBox3
//
this->textBox3->Location = System::Drawing::Point(229, 120);
this->textBox3->Name = L"textBox3";
this->textBox3->Size = System::Drawing::Size(100, 20);
this->textBox3->TabIndex = 10;
//
// textBox4
//
this->textBox4->Location = System::Drawing::Point(229, 155);
this->textBox4->Name = L"textBox4";
this->textBox4->Size = System::Drawing::Size(100, 20);
this->textBox4->TabIndex = 11;
//
// textBox5
//
this->textBox5->Location = System::Drawing::Point(229, 185);
this->textBox5->Name = L"textBox5";
this->textBox5->Size = System::Drawing::Size(100, 20);
this->textBox5->TabIndex = 12;
//
// textBox6
//
this->textBox6->Location = System::Drawing::Point(229, 218);
this->textBox6->Name = L"textBox6";
this->textBox6->Size = System::Drawing::Size(100, 20);
this->textBox6->TabIndex = 13;
//
// textBox7
//
this->textBox7->Location = System::Drawing::Point(229, 251);
this->textBox7->Name = L"textBox7";
this->textBox7->Size = System::Drawing::Size(100, 20);
this->textBox7->TabIndex = 14;
//
// textBox8
//
this->textBox8->Location = System::Drawing::Point(229, 283);
this->textBox8->Name = L"textBox8";
this->textBox8->Size = System::Drawing::Size(100, 20);
this->textBox8->TabIndex = 15;
//
// textBox9
//
this->textBox9->Location = System::Drawing::Point(30, 52);
this->textBox9->Name = L"textBox9";
this->textBox9->Size = System::Drawing::Size(100, 20);
this->textBox9->TabIndex = 23;
//
// textBox10
//
this->textBox10->Location = System::Drawing::Point(30, 85);
this->textBox10->Name = L"textBox10";
this->textBox10->Size = System::Drawing::Size(100, 20);
this->textBox10->TabIndex = 22;
//
// textBox11
//
this->textBox11->Location = System::Drawing::Point(30, 120);
this->textBox11->Name = L"textBox11";
this->textBox11->Size = System::Drawing::Size(100, 20);
this->textBox11->TabIndex = 21;
//
// textBox12
//
this->textBox12->Location = System::Drawing::Point(30, 155);
this->textBox12->Name = L"textBox12";
this->textBox12->Size = System::Drawing::Size(100, 20);
this->textBox12->TabIndex = 20;
//
// textBox13
//
this->textBox13->Location = System::Drawing::Point(30, 185);
this->textBox13->Name = L"textBox13";
this->textBox13->Size = System::Drawing::Size(100, 20);
this->textBox13->TabIndex = 19;
//
// textBox14
//
this->textBox14->Location = System::Drawing::Point(30, 218);
this->textBox14->Name = L"textBox14";
this->textBox14->Size = System::Drawing::Size(100, 20);
this->textBox14->TabIndex = 18;
//
// textBox15
//
this->textBox15->Location = System::Drawing::Point(30, 251);
this->textBox15->Name = L"textBox15";
this->textBox15->Size = System::Drawing::Size(100, 20);
this->textBox15->TabIndex = 17;
//
// textBox16
//
this->textBox16->Location = System::Drawing::Point(30, 283);
this->textBox16->Name = L"textBox16";
this->textBox16->Size = System::Drawing::Size(100, 20);
this->textBox16->TabIndex = 16;
//
// label9
//
this->label9->AutoSize = true;
this->label9->Location = System::Drawing::Point(52, 24);
this->label9->Name = L"label9";
this->label9->Size = System::Drawing::Size(67, 13);
this->label9->TabIndex = 24;
this->label9->Text = L"Pointer Array";
//
// label10
//
this->label10->AutoSize = true;
this->label10->Location = System::Drawing::Point(247, 24);
this->label10->Name = L"label10";
this->label10->Size = System::Drawing::Size(57, 13);
this->label10->TabIndex = 25;
this->label10->Text = L"Data Array";
//
// btnData
//
this->btnData->Location = System::Drawing::Point(31, 391);
this->btnData->Name = L"btnData";
this->btnData->Size = System::Drawing::Size(75, 23);
this->btnData->TabIndex = 26;
this->btnData->Text = L"Data";
this->btnData->UseVisualStyleBackColor = true;
this->btnData->Click += gcnew System::EventHandler(this, &Form1::btnData_Click);
//
// btnSort
//
this->btnSort->Location = System::Drawing::Point(146, 391);
this->btnSort->Name = L"btnSort";
this->btnSort->Size = System::Drawing::Size(75, 23);
this->btnSort->TabIndex = 27;
this->btnSort->Text = L"Sort";
this->btnSort->UseVisualStyleBackColor = true;
this->btnSort->Click += gcnew System::EventHandler(this, &Form1::btnSort_Click);
//
// btnSearch
//
this->btnSearch->Location = System::Drawing::Point(255, 391);
this->btnSearch->Name = L"btnSearch";
this->btnSearch->Size = System::Drawing::Size(75, 23);
this->btnSearch->TabIndex = 28;
this->btnSearch->Text = L"Search";
this->btnSearch->UseVisualStyleBackColor = true;
this->btnSearch->Click += gcnew System::EventHandler(this, &Form1::btnSearch_Click);
//
// label11
//
this->label11->AutoSize = true;
this->label11->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->label11->Location = System::Drawing::Point(27, 334);
this->label11->Name = L"label11";
this->label11->Size = System::Drawing::Size(110, 20);
this->label11->TabIndex = 29;
this->label11->Text = L"Target Integer";
//
// txtTarget
//
this->txtTarget->Location = System::Drawing::Point(143, 336);
this->txtTarget->Name = L"txtTarget";
this->txtTarget->Size = System::Drawing::Size(100, 20);
this->txtTarget->TabIndex = 30;
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(467, 641);
this->Controls->Add(this->txtTarget);
this->Controls->Add(this->label11);
this->Controls->Add(this->btnSearch);
this->Controls->Add(this->btnSort);
this->Controls->Add(this->btnData);
this->Controls->Add(this->label10);
this->Controls->Add(this->label9);
this->Controls->Add(this->textBox9);
this->Controls->Add(this->textBox10);
this->Controls->Add(this->textBox11);
this->Controls->Add(this->textBox12);
this->Controls->Add(this->textBox13);
this->Controls->Add(this->textBox14);
this->Controls->Add(this->textBox15);
this->Controls->Add(this->textBox16);
this->Controls->Add(this->textBox8);
this->Controls->Add(this->textBox7);
this->Controls->Add(this->textBox6);
this->Controls->Add(this->textBox5);
this->Controls->Add(this->textBox4);
this->Controls->Add(this->textBox3);
this->Controls->Add(this->textBox2);
this->Controls->Add(this->textBox1);
this->Controls->Add(this->label8);
this->Controls->Add(this->label7);
this->Controls->Add(this->label6);
this->Controls->Add(this->label5);
this->Controls->Add(this->label4);
this->Controls->Add(this->label3);
this->Controls->Add(this->label2);
this->Controls->Add(this->label1);
this->Name = L"Form1";
this->Text = L"Pointer Array Program";
this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
this->ResumeLayout(false);
this->PerformLayout();
}
#pragma endregion
int* arr;
int** ptr;
Graphics^ g;
Pen^ blackPen;
private: String^ strTarget;
private: void swap(int** a, int** b)
{
int* temp;
temp = *a;
*a = *b;
*b = temp;
}
private: void displayPtr()
{
// Display ptr values in textBox9 - textBox16
textBox9->Text = ((int) ptr[0]).ToString();
textBox10->Text = ((int) ptr[1]).ToString();
textBox11->Text = ((int) ptr[2]).ToString();
textBox12->Text = ((int) ptr[3]).ToString();
textBox13->Text = ((int) ptr[4]).ToString();
textBox14->Text = ((int) ptr[5]).ToString();
textBox15->Text = ((int) ptr[6]).ToString();
textBox16->Text = ((int) ptr[7]).ToString();
// Assigns textBox values to corresponding labels
label1->Text = ((int) ptr[0]).ToString();
label2->Text = ((int) ptr[1]).ToString();
label3->Text = ((int) ptr[2]).ToString();
label4->Text = ((int) ptr[3]).ToString();
label5->Text = ((int) ptr[4]).ToString();
label6->Text = ((int) ptr[5]).ToString();
label7->Text = ((int) ptr[6]).ToString();
label8->Text = ((int) ptr[7]).ToString();
}
private: void drawLines()
{
// Calculate start points (ptrX, ptrY)
int ptrX = textBox9->Location.X + textBox9->Width;
int ptrY = textBox9->Location.Y + textBox9->Height/2;
// Calculate end point (arrX)
int arrX = textBox1->Location.X;
int arrY;
int startY = textBox1->Location.Y + textBox1->Height/2;
// Refresh the form and draw lines
this->Refresh();
for (int i = 0; i < 8; i++)
{
arrY = startY + ((ptr[i] - &(arr[0])) * 32);
g->DrawLine(blackPen, ptrX, ptrY, arrX, arrY);
ptrY += 32;
}
}
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
arr = new int[8];
ptr = new int*[8];
g = this->CreateGraphics();
blackPen = gcnew System::Drawing::Pen(Color::Black);
btnSort->Enabled = false;
}
private: System::Void btnData_Click(System::Object^ sender, System::EventArgs^ e) {
// Declare Variables and Create Random Number Generator
int i; // Loop Control Variable
Random^ randomNumber;
DateTime now = DateTime::Now;
randomNumber = gcnew Random(now.Millisecond);
// Assign random numbers to arr
for (i = 0; i < 8; i++)
arr[i] = randomNumber->Next(0, 100);
// Display arr values in textBox1 - textBox8
textBox1->Text = arr[0].ToString();
textBox2->Text = arr[1].ToString();
textBox3->Text = arr[2].ToString();
textBox4->Text = arr[3].ToString();
textBox5->Text = arr[4].ToString();
textBox6->Text = arr[5].ToString();
textBox7->Text = arr[6].ToString();
textBox8->Text = arr[7].ToString();
// Assign element addresses to ptr
for (int i = 0; i < 8; i++) ptr[i] = &arr[i];
// Display the pointer array values
displayPtr();
// Draw lines connecting the pointer and data arrays
drawLines();
// Turn on Sort Button
btnSort->Enabled = true;
}
private: System::Void btnSort_Click(System::Object^ sender, System::EventArgs^ e) {
// Declare Variables
String^ output = "";
int i, j;
int arrTotal;
// Bubble sort the ptr array
for (i = 0; i < 7; i++)
for (j = 0; j < 7; j++)
if (*ptr[j] > *ptr[j+1])
swap(&(ptr[j]), &(ptr[j+1]));
// Display pointers with their new address contents
displayPtr();
// Concatenate values in sorted order onto output String
for (i = 0; i < 8; i++) output += (*ptr[i]).ToString() + "\r\n";
// Draw lines connecting pointer array and data array
drawLines();
// Display sorted data in MessageBox
arrTotal = arr[0] + arr[1] + arr[2] + arr[3] + arr[4] + arr[5] + arr[6] + arr[7];
MessageBox::Show(output, "Sorted Data");
MessageBox::Show("Sorted Data Sum = " + arrTotal.ToString());
// Draw lines again after MessageBox is closed
drawLines();
}
private: System::Void btnSearch_Click(System::Object^ sender, System::EventArgs^ e) {
// Declare and Initalize Variables
String^ output = "";
int i;
bool found = false;
// Read the Target
ここでエラー ------------------------------------------------ -------------
ユーザーがtxtTargetテキストボックスに入力した数値に移動するはずのときに、forループが最後にジャンプする理由がわかりません（「整数を入力してください」と言います）この問題を修正する方法がわかりません。私のループは理にかなっていると言えますが、すべての助けが高く評価されているかどうかはわかりません
for (i = 0; i < 8; i++) output = (*ptr[i]).ToString(); + "\r\n";
MessageBox::Show(output->ToString());
MessageBox::Show(output, "Target Found ");
}
};
}