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資源簡介

用C# WinForm寫的計算器,在前作基礎(chǔ)上使用了堆棧,重寫了部分代碼,減少了布爾參數(shù)的數(shù)量,功能包括四則運算和存儲記憶、退格、清零等,可以實現(xiàn)連續(xù)運算,測試基本無BUG

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;

namespace?CalculatorStatck
{
????public?partial?class?Calculator?:?Form
????{
????????public?Calculator()
????????{
????????????InitializeComponent();
????????}

????????private?string?_testbox;
????????private?bool?_inset?=?false;
????????private?double?_memory?=?0;
????????private?string?_lastoper?=?““;
????????private?string?_secondNum?=?““;
????????Stack?calc?=?new?Stack();



????????private?void?DigitBtn_Click(object?sender?EventArgs?e)//數(shù)字類按鈕輸入
????????{
????????????string?s?=?((Button)sender).Text.ToString();
????????????char[]?ids?=?s.ToCharArray();
????????????ProcessKey(ids[0]);
????????}

????????private?void?ProcessKey(char?c)//處理重輸入
????????{
????????????if?(Inset?==?false)
????????????{
????????????????Testbox?=?string.Empty;
????????????????Inset?=?true;
????????????}
????????????AddToDisplay(c);
????????}

????????private?bool?Inset//輸入布爾判定
????????{
????????????get
????????????{
????????????????return?_inset;

????????????}
????????????set
????????????{
????????????????_inset?=?value;
????????????}
????????}
????????private?string?Testbox
????????{
????????????get
????????????{
????????????????return?_testbox;

????????????}
????????????set
????????????{
????????????????_testbox?=?value;
????????????}
????????}

????????private?Double?Memory//記憶
????????{
????????????get
????????????{
????????????????if?(_memory?==?0)
????????????????????return?0;
????????????????else
????????????????????return?_memory;
????????????}
????????????set
????????????{
????????????????_memory?=?(0);
????????????}
????????}

????????private?void?OperBtn_Click(object?sender?EventArgs?e)//運算符類按鈕輸入
????????{
????????????ProcessOperation(((Button)sender).Name.ToString());
????????}

????????private?void?AddToDisplay(char?c)
????????{
????????????if?(c?==?‘.‘)
????????????{
????????????????if?(Testbox.IndexOf(‘.‘?0)?>=?0)??//存在小數(shù)點
????????????????????return;
????????????????Testbox?=?Testbox?+?c;
????????????}
????????????else
????????????{
????????????????if?(c?>=?‘0‘?&&?c?<=?‘9‘)
????????????????{
????????????????????if?(textBox1.Text?==?“0“?||?_inset?==?false)
????????????????????????Testbox?=?String.Empty;
????????????????????Testbox?=?Testbox?+?c;
????????????????????_inset?=?true;
????????????????}
????????????????else
????????????????????if?(c?==?‘\b‘)??//退格
????????????????????{
????????????????????????if?(Testbox.Length?<=?1)
????????????????????????????Testbox?=?String.Empty;
????????????????????????else
????????????????????????{
????????????????????????????int?i?=?Testbox.Length;
????????????????????????????Testbox?=?Testbox.Remove(i?-?1?1);??//移除最后一位
????????????????????????}
????????????????????}

????????????}

????????????U

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????17408??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\bin\Debug\CalculatorStatck.exe

?????文件??????34304??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\bin\Debug\CalculatorStatck.pdb

?????文件??????11600??2012-04-24?16:55??CalculatorStatck\CalculatorStatck\bin\Debug\CalculatorStatck.vshost.exe

?????文件????????490??2009-08-31?00:40??CalculatorStatck\CalculatorStatck\bin\Debug\CalculatorStatck.vshost.exe.manifest

?????文件???????3691??2012-04-24?09:37??CalculatorStatck\CalculatorStatck\CalculatorStatck.csproj

?????文件??????10616??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\Form1.cs

?????文件??????18398??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\Form1.Designer.cs

?????文件???????5817??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\Form1.resx

?????文件????????180??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\obj\x86\Debug\CalculatorStatck.Calculator.resources

?????文件????????972??2012-04-24?16:55??CalculatorStatck\CalculatorStatck\obj\x86\Debug\CalculatorStatck.csproj.FileListAbsolute.txt

?????文件??????17408??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\obj\x86\Debug\CalculatorStatck.exe

?????文件??????34304??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\obj\x86\Debug\CalculatorStatck.pdb

?????文件????????180??2012-04-24?09:37??CalculatorStatck\CalculatorStatck\obj\x86\Debug\CalculatorStatck.Properties.Resources.resources

?????文件???????4440??2012-04-24?16:55??CalculatorStatck\CalculatorStatck\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6292??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????344??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\obj\x86\Debug\GenerateResource.read.1.tlog

?????文件????????832??2012-04-24?13:57??CalculatorStatck\CalculatorStatck\obj\x86\Debug\GenerateResource.write.1.tlog

?????文件????????502??2012-04-24?09:37??CalculatorStatck\CalculatorStatck\Program.cs

?????文件???????1378??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\Properties\AssemblyInfo.cs

?????文件???????2882??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\Properties\Resources.Designer.cs

?????文件???????5612??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\Properties\Resources.resx

?????文件???????1101??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\Properties\Settings.Designer.cs

?????文件????????249??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\Properties\Settings.settings

?????文件????????890??2012-04-24?09:33??CalculatorStatck\CalculatorStatck.sln

????..A..H.?????19456??2012-04-24?14:17??CalculatorStatck\CalculatorStatck.suo

?????目錄??????????0??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\obj\x86\Debug\TempPE

?????目錄??????????0??2012-04-24?16:55??CalculatorStatck\CalculatorStatck\obj\x86\Debug

?????目錄??????????0??2012-04-24?09:37??CalculatorStatck\CalculatorStatck\bin\Debug

?????目錄??????????0??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\obj\x86

?????目錄??????????0??2012-04-24?09:33??CalculatorStatck\CalculatorStatck\bin

............此處省略7個文件信息

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