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?fp_Converter
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?btnConvert_Click（object?sender?EventArgs?e）
????????{
????????????
????????????string?input?=?tbInput.Text;
????????????string?output?=?input;
????????????//插入代碼
????????????
???????????
????????????tbOutput.Text?=?fp_to_decimal（input）;
????????????display_32bitNum（input）;
????????}
????????void?display_32bitNum（string?Num）
????????{
????????????string?display=““;
????????????tbdisplay.Text?=?““;
????????????for?（int?i?=?0;?i?????????????{
????????????????display?=?““;
????????????????display?+=?Num[0?+?4?*?i].ToString（）;
????????????????display?+=?Num[1?+?4?*?i].ToString（）;
????????????????display?+=?Num[2?+?4?*?i].ToString（）;
????????????????display?+=?Num[3?+?4?*?i].ToString（）;
????????????????display?+=?“?“;
????????????????tbdisplay.Text?+=?display;
????????????}??????????
????????}
????????string?fp_to_decimal（string?Num）
????????{
????????????//得到三部分數(shù)，直接相乘
????????????string?res=““;
????????????int?sign?=?1;//為正數(shù)
????????????double?exp?=?0;//階數(shù)
????????????double?mantissa?=?1;//尾數(shù)默認為1
????????????string?temp?=?““;//用來存儲截取字符
????????????temp?=?Num[0].ToString（）;
????????????if?（temp?==?“0“）
????????????????sign?=?1;
????????????else
????????????????sign?=?-1;
???????????////////
????????????temp?=?““;
????????????for?（int?i?=?1;?i?????????????{
????????????????exp?+=?Convert.ToDouble（Num[i].ToString（））*Math.Pow（28-i）;
????????????}
????????????exp?=?exp?-?127;
????????????exp?=?Math.Pow（2?exp）;
????????????////////
????????????for?（int?i?=?1;?i?????????????{
????????????????mantissa?+=?Convert.ToDouble（Num[i?+?8].ToString（））?*?Math.Pow（2?0-i）;
????????????}
????????????double?result?=?sign?*?exp?*?mantissa;
????????????res?=?result.ToString（）;
????????????return?res;
????????}

????????private?void?btntest_Click（object?sender?EventArgs?e）
????????{
????????????string?input?=?tbInput.Text;
????????????double?res?=?Math.Pow（Convert.ToDouble（input）3）;
????????????tbOutput.Text?=?res.ToString（）;
????????}
????????
????}
}

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

?????文件??????10240??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\bin\Debug\fp_Converter.exe

?????文件??????26112??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\bin\Debug\fp_Converter.pdb

?????文件??????11600??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\bin\Debug\fp_Converter.vshost.exe

?????文件????????490??2010-03-17?22:39??fp_Converter\fp_Converter\fp_Converter\bin\Debug\fp_Converter.vshost.exe.manifest

?????文件???????2503??2012-07-27?15:32??fp_Converter\fp_Converter\fp_Converter\Form1.cs

?????文件???????5702??2012-07-27?15:07??fp_Converter\fp_Converter\fp_Converter\Form1.Designer.cs

?????文件???????5817??2012-07-27?15:07??fp_Converter\fp_Converter\fp_Converter\Form1.resx

?????文件???????3683??2012-07-27?11:07??fp_Converter\fp_Converter\fp_Converter\fp_Converter.csproj

?????文件???????2152??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6238??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????781??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\fp_Converter.csproj.FileListAbsolute.txt

?????文件??????10240??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\fp_Converter.exe

?????文件????????180??2012-07-27?15:07??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\fp_Converter.Form1.resources

?????文件??????26112??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\fp_Converter.pdb

?????文件????????180??2012-07-27?11:07??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\fp_Converter.Properties.Resources.resources

?????文件????????272??2012-07-27?15:07??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\GenerateResource.read.1.tlog

?????文件????????662??2012-07-27?15:07??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\GenerateResource.write.1.tlog

?????文件????????493??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\Program.cs

?????文件???????1380??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\Properties\AssemblyInfo.cs

?????文件???????2874??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\Properties\Resources.Designer.cs

?????文件???????5612??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\Properties\Resources.resx

?????文件???????1097??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\Properties\Settings.Designer.cs

?????文件????????249??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\Properties\Settings.settings

?????文件????????878??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter.sln

????..A..H.?????18944??2012-07-27?15:50??fp_Converter\fp_Converter\fp_Converter.suo

?????目錄??????????0??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug\TempPE

?????目錄??????????0??2012-07-27?15:45??fp_Converter\fp_Converter\fp_Converter\obj\x86\Debug

?????目錄??????????0??2012-07-27?11:08??fp_Converter\fp_Converter\fp_Converter\bin\Debug

?????目錄??????????0??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\obj\x86

?????目錄??????????0??2012-07-27?11:04??fp_Converter\fp_Converter\fp_Converter\bin

............此處省略8個文件信息