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	<id>https://wiki.ifsc.edu.br/index.php?action=history&amp;feed=atom&amp;title=Solu%C3%A7%C3%A3o2</id>
	<title>Solução2 - Histórico de revisão</title>
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	<updated>2026-06-02T10:13:06Z</updated>
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	<entry>
		<id>https://wiki.ifsc.edu.br/index.php?title=Solu%C3%A7%C3%A3o2&amp;diff=17209&amp;oldid=prev</id>
		<title>imported&gt;Fargoud em 19h59min de 21 de fevereiro de 2018</title>
		<link rel="alternate" type="text/html" href="https://wiki.ifsc.edu.br/index.php?title=Solu%C3%A7%C3%A3o2&amp;diff=17209&amp;oldid=prev"/>
		<updated>2018-02-21T19:59:13Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;pt-BR&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Edição anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Edição das 16h59min de 21 de fevereiro de 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot;&gt;Linha 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;      switch(flag)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;      switch(flag)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;      {  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;      {  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;	&lt;/del&gt;case 1:  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;        &lt;/ins&gt;case 1:  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          resultado = operando1 + operando2;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          resultado = operando1 + operando2;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          result-&amp;gt;Text = Convert::ToString(resultado);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          result-&amp;gt;Text = Convert::ToString(resultado);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l34&quot;&gt;Linha 34:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 34:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;           }else&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;           }else&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;             result-&amp;gt;Text = &amp;quot;Divisão por zero&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;             result-&amp;gt;Text = &amp;quot;Divisão por zero&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;	 &lt;/del&gt;break;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;          &lt;/ins&gt;break;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;        default: result-&amp;gt;Text = &amp;quot;Erro!!&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;        default: result-&amp;gt;Text = &amp;quot;Erro!!&amp;quot;;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          break;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          break;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l42&quot;&gt;Linha 42:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 42:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          flag = 1; //teclou soma}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;          flag = 1; //teclou soma}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   private: System::Void subtracao_Click(System::Object^  sender, System::EventArgs^  e) {&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   private: System::Void subtracao_Click(System::Object^  sender, System::EventArgs^  e) {&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;	&lt;/del&gt;flag = 2; //teclou subtração  }&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;         &lt;/ins&gt;flag = 2; //teclou subtração  }&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   private: System::Void multiplicacao_Click(System::Object^  sender, System::EventArgs^  e) { 		  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   private: System::Void multiplicacao_Click(System::Object^  sender, System::EventArgs^  e) { 		  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;         flag = 3; //teclou multiplicação }&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;         flag = 3; //teclou multiplicação }&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Fargoud</name></author>
	</entry>
	<entry>
		<id>https://wiki.ifsc.edu.br/index.php?title=Solu%C3%A7%C3%A3o2&amp;diff=17208&amp;oldid=prev</id>
		<title>imported&gt;Fargoud em 19h58min de 21 de fevereiro de 2018</title>
		<link rel="alternate" type="text/html" href="https://wiki.ifsc.edu.br/index.php?title=Solu%C3%A7%C3%A3o2&amp;diff=17208&amp;oldid=prev"/>
		<updated>2018-02-21T19:58:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://wiki.ifsc.edu.br/index.php?title=Solu%C3%A7%C3%A3o2&amp;amp;diff=17208&amp;amp;oldid=17207&quot;&gt;Mostrar alterações&lt;/a&gt;</summary>
		<author><name>imported&gt;Fargoud</name></author>
	</entry>
	<entry>
		<id>https://wiki.ifsc.edu.br/index.php?title=Solu%C3%A7%C3%A3o2&amp;diff=17207&amp;oldid=prev</id>
		<title>imported&gt;Fargoud: Criou página com '#pragma once  char flag = 0; float operando1=0, operando2 = 0, resultado = 0;  namespace calculadora4 {  	using namespace System; 	using namespace System::ComponentModel; 	usi...'</title>
		<link rel="alternate" type="text/html" href="https://wiki.ifsc.edu.br/index.php?title=Solu%C3%A7%C3%A3o2&amp;diff=17207&amp;oldid=prev"/>
		<updated>2018-02-21T19:52:42Z</updated>

		<summary type="html">&lt;p&gt;Criou página com &amp;#039;#pragma once  char flag = 0; float operando1=0, operando2 = 0, resultado = 0;  namespace calculadora4 {  	using namespace System; 	using namespace System::ComponentModel; 	usi...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Página nova&lt;/b&gt;&lt;/p&gt;&lt;div&gt;#pragma once&lt;br /&gt;
&lt;br /&gt;
char flag = 0;&lt;br /&gt;
float operando1=0, operando2 = 0, resultado = 0;&lt;br /&gt;
&lt;br /&gt;
namespace calculadora4 {&lt;br /&gt;
&lt;br /&gt;
	using namespace System;&lt;br /&gt;
	using namespace System::ComponentModel;&lt;br /&gt;
	using namespace System::Collections;&lt;br /&gt;
	using namespace System::Windows::Forms;&lt;br /&gt;
	using namespace System::Data;&lt;br /&gt;
	using namespace System::Drawing;&lt;br /&gt;
&lt;br /&gt;
	/// &amp;lt;summary&amp;gt;&lt;br /&gt;
	/// Summary for Form1&lt;br /&gt;
	///&lt;br /&gt;
	/// WARNING: If you change the name of this class, you will need to change the&lt;br /&gt;
	///          'Resource File Name' property for the managed resource compiler tool&lt;br /&gt;
	///          associated with all .resx files this class depends on.  Otherwise,&lt;br /&gt;
	///          the designers will not be able to interact properly with localized&lt;br /&gt;
	///          resources associated with this form.&lt;br /&gt;
	/// &amp;lt;/summary&amp;gt;&lt;br /&gt;
	public ref class Form1 : public System::Windows::Forms::Form&lt;br /&gt;
	{&lt;br /&gt;
	public:&lt;br /&gt;
		Form1(void)&lt;br /&gt;
		{&lt;br /&gt;
			InitializeComponent();&lt;br /&gt;
			//&lt;br /&gt;
			//TODO: Add the constructor code here&lt;br /&gt;
			//&lt;br /&gt;
		}&lt;br /&gt;
&lt;br /&gt;
	protected:&lt;br /&gt;
		/// &amp;lt;summary&amp;gt;&lt;br /&gt;
		/// Clean up any resources being used.&lt;br /&gt;
		/// &amp;lt;/summary&amp;gt;&lt;br /&gt;
		~Form1()&lt;br /&gt;
		{&lt;br /&gt;
			if (components)&lt;br /&gt;
			{&lt;br /&gt;
				delete components;&lt;br /&gt;
			}&lt;br /&gt;
		}&lt;br /&gt;
	private: System::Windows::Forms::Button^  soma;&lt;br /&gt;
	private: System::Windows::Forms::Button^  subtracao;&lt;br /&gt;
	private: System::Windows::Forms::Button^  multiplicacao;&lt;br /&gt;
	private: System::Windows::Forms::Button^  divisao;&lt;br /&gt;
	protected: &lt;br /&gt;
&lt;br /&gt;
	protected: &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
	private: System::Windows::Forms::Label^  label1;&lt;br /&gt;
	private: System::Windows::Forms::TextBox^  op1;&lt;br /&gt;
	private: System::Windows::Forms::TextBox^  op2;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
	private: System::Windows::Forms::Label^  label2;&lt;br /&gt;
	private: System::Windows::Forms::Button^  button1;&lt;br /&gt;
	private: System::Windows::Forms::TextBox^  result;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
	private: System::Windows::Forms::Label^  label3;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
	private:&lt;br /&gt;
		/// &amp;lt;summary&amp;gt;&lt;br /&gt;
		/// Required designer variable.&lt;br /&gt;
		/// &amp;lt;/summary&amp;gt;&lt;br /&gt;
		System::ComponentModel::Container ^components;&lt;br /&gt;
&lt;br /&gt;
#pragma region Windows Form Designer generated code&lt;br /&gt;
		/// &amp;lt;summary&amp;gt;&lt;br /&gt;
		/// Required method for Designer support - do not modify&lt;br /&gt;
		/// the contents of this method with the code editor.&lt;br /&gt;
		/// &amp;lt;/summary&amp;gt;&lt;br /&gt;
		void InitializeComponent(void)&lt;br /&gt;
		{&lt;br /&gt;
			this-&amp;gt;soma = (gcnew System::Windows::Forms::Button());&lt;br /&gt;
			this-&amp;gt;subtracao = (gcnew System::Windows::Forms::Button());&lt;br /&gt;
			this-&amp;gt;multiplicacao = (gcnew System::Windows::Forms::Button());&lt;br /&gt;
			this-&amp;gt;divisao = (gcnew System::Windows::Forms::Button());&lt;br /&gt;
			this-&amp;gt;label1 = (gcnew System::Windows::Forms::Label());&lt;br /&gt;
			this-&amp;gt;op1 = (gcnew System::Windows::Forms::TextBox());&lt;br /&gt;
			this-&amp;gt;op2 = (gcnew System::Windows::Forms::TextBox());&lt;br /&gt;
			this-&amp;gt;label2 = (gcnew System::Windows::Forms::Label());&lt;br /&gt;
			this-&amp;gt;button1 = (gcnew System::Windows::Forms::Button());&lt;br /&gt;
			this-&amp;gt;result = (gcnew System::Windows::Forms::TextBox());&lt;br /&gt;
			this-&amp;gt;label3 = (gcnew System::Windows::Forms::Label());&lt;br /&gt;
			this-&amp;gt;SuspendLayout();&lt;br /&gt;
			// &lt;br /&gt;
			// soma&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;soma-&amp;gt;Location = System::Drawing::Point(28, 172);&lt;br /&gt;
			this-&amp;gt;soma-&amp;gt;Name = L&amp;quot;soma&amp;quot;;&lt;br /&gt;
			this-&amp;gt;soma-&amp;gt;Size = System::Drawing::Size(52, 42);&lt;br /&gt;
			this-&amp;gt;soma-&amp;gt;TabIndex = 10;&lt;br /&gt;
			this-&amp;gt;soma-&amp;gt;Text = L&amp;quot;+&amp;quot;;&lt;br /&gt;
			this-&amp;gt;soma-&amp;gt;UseVisualStyleBackColor = true;&lt;br /&gt;
			this-&amp;gt;soma-&amp;gt;Click += gcnew System::EventHandler(this, &amp;amp;Form1::soma_Click);&lt;br /&gt;
			// &lt;br /&gt;
			// subtracao&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;subtracao-&amp;gt;Location = System::Drawing::Point(86, 172);&lt;br /&gt;
			this-&amp;gt;subtracao-&amp;gt;Name = L&amp;quot;subtracao&amp;quot;;&lt;br /&gt;
			this-&amp;gt;subtracao-&amp;gt;Size = System::Drawing::Size(54, 42);&lt;br /&gt;
			this-&amp;gt;subtracao-&amp;gt;TabIndex = 11;&lt;br /&gt;
			this-&amp;gt;subtracao-&amp;gt;Text = L&amp;quot;-&amp;quot;;&lt;br /&gt;
			this-&amp;gt;subtracao-&amp;gt;UseVisualStyleBackColor = true;&lt;br /&gt;
			this-&amp;gt;subtracao-&amp;gt;Click += gcnew System::EventHandler(this, &amp;amp;Form1::subtracao_Click);&lt;br /&gt;
			// &lt;br /&gt;
			// multiplicacao&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;multiplicacao-&amp;gt;Location = System::Drawing::Point(146, 172);&lt;br /&gt;
			this-&amp;gt;multiplicacao-&amp;gt;Name = L&amp;quot;multiplicacao&amp;quot;;&lt;br /&gt;
			this-&amp;gt;multiplicacao-&amp;gt;Size = System::Drawing::Size(59, 42);&lt;br /&gt;
			this-&amp;gt;multiplicacao-&amp;gt;TabIndex = 12;&lt;br /&gt;
			this-&amp;gt;multiplicacao-&amp;gt;Text = L&amp;quot;x&amp;quot;;&lt;br /&gt;
			this-&amp;gt;multiplicacao-&amp;gt;UseVisualStyleBackColor = true;&lt;br /&gt;
			this-&amp;gt;multiplicacao-&amp;gt;Click += gcnew System::EventHandler(this, &amp;amp;Form1::multiplicacao_Click);&lt;br /&gt;
			// &lt;br /&gt;
			// divisao&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;divisao-&amp;gt;Location = System::Drawing::Point(211, 172);&lt;br /&gt;
			this-&amp;gt;divisao-&amp;gt;Name = L&amp;quot;divisao&amp;quot;;&lt;br /&gt;
			this-&amp;gt;divisao-&amp;gt;Size = System::Drawing::Size(63, 42);&lt;br /&gt;
			this-&amp;gt;divisao-&amp;gt;TabIndex = 13;&lt;br /&gt;
			this-&amp;gt;divisao-&amp;gt;Text = L&amp;quot;/&amp;quot;;&lt;br /&gt;
			this-&amp;gt;divisao-&amp;gt;UseVisualStyleBackColor = true;&lt;br /&gt;
			this-&amp;gt;divisao-&amp;gt;Click += gcnew System::EventHandler(this, &amp;amp;Form1::divisao_Click);&lt;br /&gt;
			// &lt;br /&gt;
			// label1&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;label1-&amp;gt;AutoSize = true;&lt;br /&gt;
			this-&amp;gt;label1-&amp;gt;Location = System::Drawing::Point(36, 18);&lt;br /&gt;
			this-&amp;gt;label1-&amp;gt;Name = L&amp;quot;label1&amp;quot;;&lt;br /&gt;
			this-&amp;gt;label1-&amp;gt;Size = System::Drawing::Size(66, 13);&lt;br /&gt;
			this-&amp;gt;label1-&amp;gt;TabIndex = 15;&lt;br /&gt;
			this-&amp;gt;label1-&amp;gt;Text = L&amp;quot;Operando 1:&amp;quot;;&lt;br /&gt;
			// &lt;br /&gt;
			// op1&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;op1-&amp;gt;Location = System::Drawing::Point(108, 12);&lt;br /&gt;
			this-&amp;gt;op1-&amp;gt;Name = L&amp;quot;op1&amp;quot;;&lt;br /&gt;
			this-&amp;gt;op1-&amp;gt;Size = System::Drawing::Size(148, 20);&lt;br /&gt;
			this-&amp;gt;op1-&amp;gt;TabIndex = 16;&lt;br /&gt;
			// &lt;br /&gt;
			// op2&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;op2-&amp;gt;Location = System::Drawing::Point(108, 55);&lt;br /&gt;
			this-&amp;gt;op2-&amp;gt;Name = L&amp;quot;op2&amp;quot;;&lt;br /&gt;
			this-&amp;gt;op2-&amp;gt;Size = System::Drawing::Size(148, 20);&lt;br /&gt;
			this-&amp;gt;op2-&amp;gt;TabIndex = 18;&lt;br /&gt;
			// &lt;br /&gt;
			// label2&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;label2-&amp;gt;AutoSize = true;&lt;br /&gt;
			this-&amp;gt;label2-&amp;gt;Location = System::Drawing::Point(36, 62);&lt;br /&gt;
			this-&amp;gt;label2-&amp;gt;Name = L&amp;quot;label2&amp;quot;;&lt;br /&gt;
			this-&amp;gt;label2-&amp;gt;Size = System::Drawing::Size(66, 13);&lt;br /&gt;
			this-&amp;gt;label2-&amp;gt;TabIndex = 17;&lt;br /&gt;
			this-&amp;gt;label2-&amp;gt;Text = L&amp;quot;Operando 2:&amp;quot;;&lt;br /&gt;
			// &lt;br /&gt;
			// button1&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;button1-&amp;gt;Location = System::Drawing::Point(329, 150);&lt;br /&gt;
			this-&amp;gt;button1-&amp;gt;Name = L&amp;quot;button1&amp;quot;;&lt;br /&gt;
			this-&amp;gt;button1-&amp;gt;Size = System::Drawing::Size(92, 64);&lt;br /&gt;
			this-&amp;gt;button1-&amp;gt;TabIndex = 19;&lt;br /&gt;
			this-&amp;gt;button1-&amp;gt;Text = L&amp;quot;Resolva&amp;quot;;&lt;br /&gt;
			this-&amp;gt;button1-&amp;gt;UseVisualStyleBackColor = true;&lt;br /&gt;
			this-&amp;gt;button1-&amp;gt;Click += gcnew System::EventHandler(this, &amp;amp;Form1::button1_Click);&lt;br /&gt;
			// &lt;br /&gt;
			// result&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;result-&amp;gt;Location = System::Drawing::Point(108, 104);&lt;br /&gt;
			this-&amp;gt;result-&amp;gt;Name = L&amp;quot;result&amp;quot;;&lt;br /&gt;
			this-&amp;gt;result-&amp;gt;Size = System::Drawing::Size(148, 20);&lt;br /&gt;
			this-&amp;gt;result-&amp;gt;TabIndex = 21;&lt;br /&gt;
			// &lt;br /&gt;
			// label3&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;label3-&amp;gt;AutoSize = true;&lt;br /&gt;
			this-&amp;gt;label3-&amp;gt;Location = System::Drawing::Point(36, 111);&lt;br /&gt;
			this-&amp;gt;label3-&amp;gt;Name = L&amp;quot;label3&amp;quot;;&lt;br /&gt;
			this-&amp;gt;label3-&amp;gt;Size = System::Drawing::Size(58, 13);&lt;br /&gt;
			this-&amp;gt;label3-&amp;gt;TabIndex = 20;&lt;br /&gt;
			this-&amp;gt;label3-&amp;gt;Text = L&amp;quot;Resultado:&amp;quot;;&lt;br /&gt;
			// &lt;br /&gt;
			// Form1&lt;br /&gt;
			// &lt;br /&gt;
			this-&amp;gt;AutoScaleDimensions = System::Drawing::SizeF(6, 13);&lt;br /&gt;
			this-&amp;gt;AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;&lt;br /&gt;
			this-&amp;gt;ClientSize = System::Drawing::Size(447, 275);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;result);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;label3);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;button1);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;op2);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;label2);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;op1);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;label1);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;divisao);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;multiplicacao);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;subtracao);&lt;br /&gt;
			this-&amp;gt;Controls-&amp;gt;Add(this-&amp;gt;soma);&lt;br /&gt;
			this-&amp;gt;Name = L&amp;quot;Form1&amp;quot;;&lt;br /&gt;
			this-&amp;gt;Text = L&amp;quot;Calculadora simples de 4 operações&amp;quot;;&lt;br /&gt;
			this-&amp;gt;ResumeLayout(false);&lt;br /&gt;
			this-&amp;gt;PerformLayout();&lt;br /&gt;
&lt;br /&gt;
		}&lt;br /&gt;
#pragma endregion&lt;br /&gt;
	private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {&lt;br /&gt;
   &lt;br /&gt;
				 operando1 = Convert::ToDouble(op1-&amp;gt;Text);&lt;br /&gt;
				 operando2 = Convert::ToDouble(op2-&amp;gt;Text);&lt;br /&gt;
&lt;br /&gt;
				 switch(flag)&lt;br /&gt;
				 { &lt;br /&gt;
				 case 1: &lt;br /&gt;
                     resultado = operando1 + operando2;&lt;br /&gt;
					 result-&amp;gt;Text = Convert::ToString(resultado);&lt;br /&gt;
					 break;&lt;br /&gt;
				 case 2: &lt;br /&gt;
                     resultado = operando1 - operando2;&lt;br /&gt;
					 result-&amp;gt;Text = Convert::ToString(resultado);&lt;br /&gt;
					 break;&lt;br /&gt;
	              case 3: &lt;br /&gt;
                     resultado = operando1 * operando2;&lt;br /&gt;
					 result-&amp;gt;Text = Convert::ToString(resultado);&lt;br /&gt;
					 break;&lt;br /&gt;
				  case 4: &lt;br /&gt;
					 if(operando2)&lt;br /&gt;
					 { resultado = operando1/operando2;&lt;br /&gt;
					   result-&amp;gt;Text = Convert::ToString(resultado);&lt;br /&gt;
					 }else&lt;br /&gt;
						 result-&amp;gt;Text = &amp;quot;Divisão por zero&amp;quot;;&lt;br /&gt;
					 break;&lt;br /&gt;
				  default: result-&amp;gt;Text = &amp;quot;Erro!!&amp;quot;;&lt;br /&gt;
				           break;&lt;br /&gt;
				 }&lt;br /&gt;
      		 }&lt;br /&gt;
&lt;br /&gt;
private: System::Void soma_Click(System::Object^  sender, System::EventArgs^  e) {&lt;br /&gt;
		&lt;br /&gt;
			 flag = 1; //teclou soma&lt;br /&gt;
&lt;br /&gt;
 &lt;br /&gt;
		 }&lt;br /&gt;
private: System::Void subtracao_Click(System::Object^  sender, System::EventArgs^  e) {&lt;br /&gt;
		flag = 2; //teclou subtração&lt;br /&gt;
&lt;br /&gt;
		 }&lt;br /&gt;
private: System::Void multiplicacao_Click(System::Object^  sender, System::EventArgs^  e) {&lt;br /&gt;
		&lt;br /&gt;
			 flag = 3; //teclou multiplicação&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
		 }&lt;br /&gt;
private: System::Void divisao_Click(System::Object^  sender, System::EventArgs^  e) {&lt;br /&gt;
			 flag = 4; //teclou divisão&lt;br /&gt;
&lt;br /&gt;
		 }&lt;br /&gt;
};&lt;br /&gt;
}&lt;/div&gt;</summary>
		<author><name>imported&gt;Fargoud</name></author>
	</entry>
</feed>