3 Текст программы
#pragma once
#include <cmath>
namespace ProjectRamil {
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>
/// Сводка для MyForm
/// </summary>
public ref class FFirst : public System::Windows::Forms::Form
{
public:
FFirst(void)
{
InitializeComponent();
//
//TODO: Добавьте код конструктора
//
}
protected:
/// <summary>
/// Освободить все используемые ресурсы
/// </summary>
~FFirst()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Button^ btnZero;
private: System::Windows::Forms::Button^ btnPoint;
private: System::Windows::Forms::Button^ btnPlusMinus;
private: System::Windows::Forms::Button^ btnPlus;
private: System::Windows::Forms::Button^ btnOne;
private: System::Windows::Forms::Button^ btnFour;
private: System::Windows::Forms::Button^ btnSeven;
private: System::Windows::Forms::Button^ btnTwo;
private: System::Windows::Forms::Button^ btnFive;
private: System::Windows::Forms::Button^ btnEight;
private: System::Windows::Forms::Button^ btnThree;
private: System::Windows::Forms::Button^ btnSix;
private: System::Windows::Forms::Button^ btnNine;
private: System::Windows::Forms::Button^ btnMinus;
private: System::Windows::Forms::Button^ btnMultiply;
private: System::Windows::Forms::Button^ btnDivide;
private: System::Windows::Forms::Button^ btnEqually;
private: System::Windows::Forms::Button^ btnInverse;
private: System::Windows::Forms::Button^ btnPercent;
private: System::Windows::Forms::Button^ btnSqrt;
private: System::Windows::Forms::Button^ btnBackspace;
private: System::Windows::Forms::Button^ btnCE;
private: System::Windows::Forms::Button^ btnC;
private: System::Windows::Forms::TextBox^ txtPoleVvoda;
protected:
protected:
private:
/// <summary>
/// Обязательная переменная конструктора.
/// </summary>
System::ComponentModel::Container^ components;
#pragma region Windows Form Designer generated code
/// <summary>
/// Требуемый метод для поддержки конструктора — не изменяйте
/// содержимое этого метода с помощью редактора кода.
/// </summary>
void InitializeComponent(void)
{
this->btnZero = (gcnew System::Windows::Forms::Button());
this->btnPoint = (gcnew System::Windows::Forms::Button());
this->btnPlusMinus = (gcnew System::Windows::Forms::Button());
this->btnPlus = (gcnew System::Windows::Forms::Button());
this->btnOne = (gcnew System::Windows::Forms::Button());
this->btnFour = (gcnew System::Windows::Forms::Button());
this->btnSeven = (gcnew System::Windows::Forms::Button());
this->btnTwo = (gcnew System::Windows::Forms::Button());
this->btnFive = (gcnew System::Windows::Forms::Button());
this->btnEight = (gcnew System::Windows::Forms::Button());
this->btnThree = (gcnew System::Windows::Forms::Button());
this->btnSix = (gcnew System::Windows::Forms::Button());
this->btnNine = (gcnew System::Windows::Forms::Button());
this->btnMinus = (gcnew System::Windows::Forms::Button());
this->btnMultiply = (gcnew System::Windows::Forms::Button());
this->btnDivide = (gcnew System::Windows::Forms::Button());
this->btnEqually = (gcnew System::Windows::Forms::Button());
this->btnInverse = (gcnew System::Windows::Forms::Button());
this->btnPercent = (gcnew System::Windows::Forms::Button());
this->btnSqrt = (gcnew System::Windows::Forms::Button());
this->btnBackspace = (gcnew System::Windows::Forms::Button());
this->btnCE = (gcnew System::Windows::Forms::Button());
this->btnC = (gcnew System::Windows::Forms::Button());
this->txtPoleVvoda = (gcnew System::Windows::Forms::TextBox());
this->SuspendLayout();
//
// btnZero
//
this->btnZero->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnZero->ForeColor = System::Drawing::Color::Black;
this->btnZero->Location = System::Drawing::Point(12, 272);
this->btnZero->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnZero->Name = L"btnZero";
this->btnZero->Size = System::Drawing::Size(55, 50);
this->btnZero->TabIndex = 0;
this->btnZero->Text = L"0";
this->btnZero->UseVisualStyleBackColor = true;
this->btnZero->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnPoint
//
this->btnPoint->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnPoint->ForeColor = System::Drawing::Color::Black;
this->btnPoint->Location = System::Drawing::Point(73, 272);
this->btnPoint->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnPoint->Name = L"btnPoint";
this->btnPoint->Size = System::Drawing::Size(55, 50);
this->btnPoint->TabIndex = 10;
this->btnPoint->Text = L",";
this->btnPoint->UseVisualStyleBackColor = true;
this->btnPoint->Click += gcnew System::EventHandler(this, &FFirst::btnPoint_Click);
//
// btnPlusMinus
//
this->btnPlusMinus->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnPlusMinus->ForeColor = System::Drawing::Color::Black;
this->btnPlusMinus->Location = System::Drawing::Point(133, 272);
this->btnPlusMinus->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnPlusMinus->Name = L"btnPlusMinus";
this->btnPlusMinus->Size = System::Drawing::Size(55, 50);
this->btnPlusMinus->TabIndex = 11;
this->btnPlusMinus->Text = L"+\\-";
this->btnPlusMinus->UseVisualStyleBackColor = true;
this->btnPlusMinus->Click += gcnew System::EventHandler(this, &FFirst::btnPlusMinus_Click);
//
// btnPlus
//
this->btnPlus->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnPlus->ForeColor = System::Drawing::Color::Red;
this->btnPlus->Location = System::Drawing::Point(195, 272);
this->btnPlus->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnPlus->Name = L"btnPlus";
this->btnPlus->Size = System::Drawing::Size(55, 50);
this->btnPlus->TabIndex = 12;
this->btnPlus->Text = L"+";
this->btnPlus->UseVisualStyleBackColor = true;
this->btnPlus->Click += gcnew System::EventHandler(this, &FFirst::arifmOperations);
//
// btnOne
//
this->btnOne->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnOne->ForeColor = System::Drawing::Color::Black;
this->btnOne->Location = System::Drawing::Point(12, 217);
this->btnOne->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnOne->Name = L"btnOne";
this->btnOne->Size = System::Drawing::Size(55, 50);
this->btnOne->TabIndex = 1;
this->btnOne->Text = L"1";
this->btnOne->UseVisualStyleBackColor = true;
this->btnOne->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnFour
//
this->btnFour->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnFour->ForeColor = System::Drawing::Color::Black;
this->btnFour->Location = System::Drawing::Point(12, 160);
this->btnFour->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnFour->Name = L"btnFour";
this->btnFour->Size = System::Drawing::Size(55, 50);
this->btnFour->TabIndex = 4;
this->btnFour->Text = L"4";
this->btnFour->UseVisualStyleBackColor = true;
this->btnFour->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnSeven
//
this->btnSeven->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnSeven->ForeColor = System::Drawing::Color::Black;
this->btnSeven->Location = System::Drawing::Point(12, 103);
this->btnSeven->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnSeven->Name = L"btnSeven";
this->btnSeven->Size = System::Drawing::Size(55, 50);
this->btnSeven->TabIndex = 7;
this->btnSeven->Text = L"7";
this->btnSeven->UseVisualStyleBackColor = true;
this->btnSeven->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnTwo
//
this->btnTwo->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnTwo->ForeColor = System::Drawing::Color::Black;
this->btnTwo->Location = System::Drawing::Point(73, 217);
this->btnTwo->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnTwo->Name = L"btnTwo";
this->btnTwo->Size = System::Drawing::Size(55, 50);
this->btnTwo->TabIndex = 2;
this->btnTwo->Text = L"2";
this->btnTwo->UseVisualStyleBackColor = true;
this->btnTwo->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnFive
//
this->btnFive->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnFive->ForeColor = System::Drawing::Color::Black;
this->btnFive->Location = System::Drawing::Point(73, 160);
this->btnFive->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnFive->Name = L"btnFive";
this->btnFive->Size = System::Drawing::Size(55, 50);
this->btnFive->TabIndex = 5;
this->btnFive->Text = L"5";
this->btnFive->UseVisualStyleBackColor = true;
this->btnFive->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnEight
//
this->btnEight->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnEight->ForeColor = System::Drawing::Color::Black;
this->btnEight->Location = System::Drawing::Point(73, 103);
this->btnEight->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnEight->Name = L"btnEight";
this->btnEight->Size = System::Drawing::Size(55, 50);
this->btnEight->TabIndex = 8;
this->btnEight->Text = L"8";
this->btnEight->UseVisualStyleBackColor = true;
this->btnEight->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnThree
//
this->btnThree->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnThree->ForeColor = System::Drawing::Color::Black;
this->btnThree->Location = System::Drawing::Point(133, 217);
this->btnThree->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnThree->Name = L"btnThree";
this->btnThree->Size = System::Drawing::Size(55, 50);
this->btnThree->TabIndex = 3;
this->btnThree->Text = L"3";
this->btnThree->UseVisualStyleBackColor = true;
this->btnThree->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnSix
//
this->btnSix->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnSix->ForeColor = System::Drawing::Color::Black;
this->btnSix->Location = System::Drawing::Point(133, 160);
this->btnSix->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnSix->Name = L"btnSix";
this->btnSix->Size = System::Drawing::Size(55, 50);
this->btnSix->TabIndex = 6;
this->btnSix->Text = L"6";
this->btnSix->UseVisualStyleBackColor = true;
this->btnSix->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnNine
//
this->btnNine->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnNine->ForeColor = System::Drawing::Color::Black;
this->btnNine->Location = System::Drawing::Point(133, 103);
this->btnNine->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnNine->Name = L"btnNine";
this->btnNine->Size = System::Drawing::Size(55, 50);
this->btnNine->TabIndex = 9;
this->btnNine->Text = L"9";
this->btnNine->UseVisualStyleBackColor = true;
this->btnNine->Click += gcnew System::EventHandler(this, &FFirst::Numbers);
//
// btnMinus
//
this->btnMinus->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnMinus->ForeColor = System::Drawing::Color::Red;
this->btnMinus->Location = System::Drawing::Point(195, 217);
this->btnMinus->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnMinus->Name = L"btnMinus";
this->btnMinus->Size = System::Drawing::Size(55, 50);
this->btnMinus->TabIndex = 14;
this->btnMinus->Text = L"-";
this->btnMinus->UseVisualStyleBackColor = true;
this->btnMinus->Click += gcnew System::EventHandler(this, &FFirst::arifmOperations);
//
// btnMultiply
//
this->btnMultiply->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnMultiply->ForeColor = System::Drawing::Color::Red;
this->btnMultiply->Location = System::Drawing::Point(195, 160);
this->btnMultiply->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnMultiply->Name = L"btnMultiply";
this->btnMultiply->Size = System::Drawing::Size(55, 50);
this->btnMultiply->TabIndex = 16;
this->btnMultiply->Text = L"*";
this->btnMultiply->UseVisualStyleBackColor = true;
this->btnMultiply->Click += gcnew System::EventHandler(this, &FFirst::arifmOperations);
//
// btnDivide
//
this->btnDivide->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnDivide->ForeColor = System::Drawing::Color::Red;
this->btnDivide->Location = System::Drawing::Point(195, 103);
this->btnDivide->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnDivide->Name = L"btnDivide";
this->btnDivide->Size = System::Drawing::Size(55, 50);
this->btnDivide->TabIndex = 18;
this->btnDivide->Text = L"/";
this->btnDivide->UseVisualStyleBackColor = true;
this->btnDivide->Click += gcnew System::EventHandler(this, &FFirst::arifmOperations);
//
// btnEqually
//
this->btnEqually->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnEqually->ForeColor = System::Drawing::Color::Red;
this->btnEqually->Location = System::Drawing::Point(256, 272);
this->btnEqually->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnEqually->Name = L"btnEqually";
this->btnEqually->Size = System::Drawing::Size(55, 50);
this->btnEqually->TabIndex = 13;
this->btnEqually->Text = L"=";
this->btnEqually->UseVisualStyleBackColor = true;
this->btnEqually->Click += gcnew System::EventHandler(this, &FFirst::btnEqually_Click);
//
// btnInverse
//
this->btnInverse->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnInverse->ForeColor = System::Drawing::Color::Red;
this->btnInverse->Location = System::Drawing::Point(256, 217);
this->btnInverse->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnInverse->Name = L"btnInverse";
this->btnInverse->Size = System::Drawing::Size(55, 50);
this->btnInverse->TabIndex = 15;
this->btnInverse->Text = L"1/x";
this->btnInverse->UseVisualStyleBackColor = true;
this->btnInverse->Click += gcnew System::EventHandler(this, &FFirst::btnInverse_Click);
//
// btnPercent
//
this->btnPercent->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnPercent->ForeColor = System::Drawing::Color::Red;
this->btnPercent->Location = System::Drawing::Point(256, 160);
this->btnPercent->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnPercent->Name = L"btnPercent";
this->btnPercent->Size = System::Drawing::Size(55, 50);
this->btnPercent->TabIndex = 17;
this->btnPercent->Text = L"%";
this->btnPercent->UseVisualStyleBackColor = true;
this->btnPercent->Click += gcnew System::EventHandler(this, &FFirst::btnPercent_Click);
//
// btnSqrt
//
this->btnSqrt->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnSqrt->ForeColor = System::Drawing::Color::Red;
this->btnSqrt->Location = System::Drawing::Point(256, 103);
this->btnSqrt->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnSqrt->Name = L"btnSqrt";
this->btnSqrt->Size = System::Drawing::Size(55, 50);
this->btnSqrt->TabIndex = 19;
this->btnSqrt->Text = L"sqrt";
this->btnSqrt->UseVisualStyleBackColor = true;
this->btnSqrt->Click += gcnew System::EventHandler(this, &FFirst::btnSqrt_Click);
//
// btnBackspace
//
this->btnBackspace->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnBackspace->ForeColor = System::Drawing::Color::Red;
this->btnBackspace->Location = System::Drawing::Point(12, 48);
this->btnBackspace->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnBackspace->Name = L"btnBackspace";
this->btnBackspace->Size = System::Drawing::Size(128, 50);
this->btnBackspace->TabIndex = 20;
this->btnBackspace->Text = L"Backspace";
this->btnBackspace->UseVisualStyleBackColor = true;
this->btnBackspace->Click += gcnew System::EventHandler(this, &FFirst::btnBackspace_Click);
//
// btnCE
//
this->btnCE->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnCE->ForeColor = System::Drawing::Color::Red;
this->btnCE->Location = System::Drawing::Point(145, 48);
this->btnCE->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnCE->Name = L"btnCE";
this->btnCE->Size = System::Drawing::Size(80, 50);
this->btnCE->TabIndex = 21;
this->btnCE->Text = L"CE";
this->btnCE->UseVisualStyleBackColor = true;
this->btnCE->Click += gcnew System::EventHandler(this, &FFirst::btnCE_Click);
//
// btnC
//
this->btnC->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->btnC->ForeColor = System::Drawing::Color::Red;
this->btnC->Location = System::Drawing::Point(231, 48);
this->btnC->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->btnC->Name = L"btnC";
this->btnC->Size = System::Drawing::Size(80, 50);
this->btnC->TabIndex = 22;
this->btnC->Text = L"C";
this->btnC->UseVisualStyleBackColor = true;
this->btnC->Click += gcnew System::EventHandler(this, &FFirst::btnC_Click);
//
// txtPoleVvoda
//
this->txtPoleVvoda->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(204)));
this->txtPoleVvoda->Location = System::Drawing::Point(12, 12);
this->txtPoleVvoda->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->txtPoleVvoda->Name = L"txtPoleVvoda";
this->txtPoleVvoda->ReadOnly = true;
this->txtPoleVvoda->Size = System::Drawing::Size(297, 30);
this->txtPoleVvoda->TabIndex = 23;
this->txtPoleVvoda->Text = L"0";
this->txtPoleVvoda->TextAlign = System::Windows::Forms::HorizontalAlignment::Right;
this->txtPoleVvoda->TextChanged += gcnew System::EventHandler(this, &FFirst::txtPoleVvoda_TextChanged);
//
// FFirst
//
this->AutoScaleDimensions = System::Drawing::SizeF(8, 16);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->AutoSize = true;
this->ClientSize = System::Drawing::Size(323, 334);
this->Controls->Add(this->txtPoleVvoda);
this->Controls->Add(this->btnC);
this->Controls->Add(this->btnCE);
this->Controls->Add(this->btnBackspace);
this->Controls->Add(this->btnSqrt);
this->Controls->Add(this->btnPercent);
this->Controls->Add(this->btnInverse);
this->Controls->Add(this->btnEqually);
this->Controls->Add(this->btnDivide);
this->Controls->Add(this->btnMultiply);
this->Controls->Add(this->btnMinus);
this->Controls->Add(this->btnNine);
this->Controls->Add(this->btnSix);
this->Controls->Add(this->btnThree);
this->Controls->Add(this->btnEight);
this->Controls->Add(this->btnFive);
this->Controls->Add(this->btnTwo);
this->Controls->Add(this->btnSeven);
this->Controls->Add(this->btnFour);
this->Controls->Add(this->btnOne);
this->Controls->Add(this->btnPlus);
this->Controls->Add(this->btnPlusMinus);
this->Controls->Add(this->btnPoint);
this->Controls->Add(this->btnZero);
this->FormBorderStyle = System::Windows::Forms::FormBorderStyle::FixedSingle;
this->Margin = System::Windows::Forms::Padding(3, 2, 3, 2);
this->MaximizeBox = false;
this->MaximumSize = System::Drawing::Size(341, 381);
this->MinimumSize = System::Drawing::Size(341, 381);
this->Name = L"FFirst";
this->RightToLeft = System::Windows::Forms::RightToLeft::No;
this->Text = L"Calc";
this->Load += gcnew System::EventHandler(this, &FFirst::FFirst_Load);
this->ResumeLayout(false);
this->PerformLayout();
}
double firstNum, secondNum, result;
String^ strResult;
String^ charOP;
bool wasEqual = false;
bool wasOperation = false;
bool toClear = false;
bool doubleOperation = false;
bool wasNotNum = true;
bool sqrtResult = false;
#pragma endregion
public: System::Void Calculate() {
if (charOP == "+") {
result = firstNum + secondNum;
}
else if (charOP == "-") {
result = firstNum - secondNum;
}
else if (charOP == "*") {
result = firstNum * secondNum;
}
else if (charOP == "/") {
if (secondNum == 0) {
this->txtPoleVvoda->Text = "На ноль делить нельзя!";
toClear = true;
return;
}
else {
result = firstNum / secondNum;
}
}
firstNum = result;
this->txtPoleVvoda->Text = Convert::ToString(result);
}
public: System::Void CalculateSqrt() {
if (charOP == "+") {
result = firstNum + sqrt(secondNum);
}
else if (charOP == "-") {
result = firstNum - sqrt(secondNum);
}
else if (charOP == "*") {
result = firstNum * sqrt(secondNum);
}
else if (charOP == "/") {
if (secondNum == 0) {
this->txtPoleVvoda->Text = "На ноль делить нельзя!";
toClear = true;
return;
}
else if (secondNum < 0) {
this->txtPoleVvoda->Text = "Нет корня от числа!";
toClear = true;
return;
}
else {
result = firstNum / sqrt(secondNum);
}
}
firstNum = result;
this->txtPoleVvoda->Text = Convert::ToString(result);
}
public: System::Void Percent() {
txtPoleVvoda->Text = Convert::ToString(firstNum / 100 * secondNum);
}
private: System::Void Numbers(System::Object^ sender, System::EventArgs^ e) {
Button^ numb = safe_cast<Button^>(sender);
if (txtPoleVvoda->Text == "0" || txtPoleVvoda->Text == "-0") {
if (txtPoleVvoda->Text->Contains("-")) {
txtPoleVvoda->Text = txtPoleVvoda->Text->Remove(1, 1) + numb->Text;
}
else {
txtPoleVvoda->Text = numb->Text;
}
}
else if (toClear) {
txtPoleVvoda->Text = numb->Text;
toClear = false;
}
else {
txtPoleVvoda->Text = txtPoleVvoda->Text + numb->Text;
}
doubleOperation = false;
wasEqual = false;
wasNotNum = false;
}
private: System::Void arifmOperations(System::Object^ sender, System::EventArgs^ e) {
Button^ Aop = safe_cast<Button^>(sender);
if (doubleOperation || wasNotNum) {
charOP = Aop->Text;
if (charOP == "-" && txtPoleVvoda->Text->Contains("-")) {
txtPoleVvoda->Text = txtPoleVvoda->Text->Remove(0, 1);
}
return;
}
else {
if (!wasOperation) {
firstNum = Convert::ToDouble(txtPoleVvoda->Text);
charOP = Aop->Text;
wasOperation = true;
doubleOperation = true;
toClear = true;
}
else if (wasOperation) {
secondNum = Convert::ToDouble(txtPoleVvoda->Text);
if (sqrtResult) {
CalculateSqrt();
sqrtResult = false;
}
else {
Calculate();
}
charOP = Aop->Text;
doubleOperation = true;
toClear = true;
}
if (charOP == "-" && txtPoleVvoda->Text->Contains("-")) {
txtPoleVvoda->Text = txtPoleVvoda->Text->Remove(0, 1);
}
}
wasEqual = false;
}
private: System::Void btnC_Click(System::Object^ sender, System::EventArgs^ e) {
txtPoleVvoda->Text = "0";
wasOperation = false;
firstNum = NULL;
secondNum = NULL;
doubleOperation = false;
wasEqual = false;
toClear = false;
sqrtResult = false;
wasNotNum = true;
}
private: System::Void btnCE_Click(System::Object^ sender, System::EventArgs^ e) {
txtPoleVvoda->Text = "0";
wasOperation = true;
secondNum = NULL;
sqrtResult = false;
}
private: System::Void btnPoint_Click(System::Object^ sender, System::EventArgs^ e) {
if (toClear) {
txtPoleVvoda->Text = "";
toClear = false;
}
if (!txtPoleVvoda->Text->Contains(","))
{
txtPoleVvoda->Text = txtPoleVvoda->Text + ",";
}
}
private: System::Void btnBackspace_Click(System::Object^ sender, System::EventArgs^ e) {
if (txtPoleVvoda->Text->Length > 0) {
if (txtPoleVvoda->Text->Length == 1)
{
txtPoleVvoda->Text = "0";
return;
}
txtPoleVvoda->Text = txtPoleVvoda->Text->Remove(txtPoleVvoda->Text->Length - 1, 1);
}
wasOperation = false;
toClear = false;
}
private: System::Void btnEqually_Click(System::Object^ sender, System::EventArgs^ e) {
if (!wasEqual) {
if (!txtPoleVvoda->Text->Contains("%")) {
secondNum = Convert::ToDouble(txtPoleVvoda->Text);
}
if (sqrtResult) {
CalculateSqrt();
sqrtResult = false;
}
else {
Calculate();
}
wasOperation = false;
wasEqual = true;
}
else {
if (sqrtResult) {
CalculateSqrt();
sqrtResult = false;
}
else {
Calculate();
}
wasEqual = true;
}
}
private: System::Void btnPlusMinus_Click(System::Object^ sender, System::EventArgs^ e) {
if (txtPoleVvoda->Text->Contains("-")) {
txtPoleVvoda->Text = txtPoleVvoda->Text->Remove(0, 1);
}
else
{
txtPoleVvoda->Text = "-" + txtPoleVvoda->Text;
}
}
private: System::Void txtPoleVvoda_TextChanged(System::Object^ sender, System::EventArgs^ e) {
if (txtPoleVvoda->Text == "") {
txtPoleVvoda->Text = "0";
}
}
private: System::Void btnSqrt_Click(System::Object^ sender, System::EventArgs^ e) {
if (txtPoleVvoda->Text->Contains("-")) {
txtPoleVvoda->Text = "Нет корня от числа!";
toClear = true;
}
else {
double a = sqrt(Convert::ToDouble(txtPoleVvoda->Text));
txtPoleVvoda->Text = Convert::ToString(a);
}
}
private: System::Void btnPercent_Click(System::Object^ sender, System::EventArgs^ e) {
if (firstNum == NULL) {
return;
}
if (!txtPoleVvoda->Text->Contains("%")) {
secondNum = Convert::ToDouble(txtPoleVvoda->Text);
Percent();
}
}
private: System::Void btnInverse_Click(System::Object^ sender, System::EventArgs^ e) {
double a = Convert::ToDouble(txtPoleVvoda->Text);
if (a == 0) {
txtPoleVvoda->Text = "На ноль делить нельзя!";
toClear = true;
}
else {
a = 1 / a;
txtPoleVvoda->Text = Convert::ToString(a);
}
toClear = true;
}
private: System::Void FFirst_Load(System::Object^ sender, System::EventArgs^ e) {
}
};
}