commit 347defb65e1ad461983e0f3c87b6a6543ecd7133
parent 440210c12db9138dcad2db9d1833fbd5082dc0a6
Author: Minerva_juppiter <94231606+minerva-jupiter@users.noreply.github.com>
Date: Wed, 20 Apr 2022 22:40:55 +0900
プロジェクト ファイルを追加します。
Diffstat:
| A | Cypher.csproj | | | 10 | ++++++++++ |
| A | Cypher.sln | | | 25 | +++++++++++++++++++++++++ |
| A | Program.cs | | | 135 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
3 files changed, 170 insertions(+), 0 deletions(-)
diff --git a/Cypher.csproj b/Cypher.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+ <PropertyGroup>
+ <OutputType>Exe</OutputType>
+ <TargetFramework>net6.0</TargetFramework>
+ <ImplicitUsings>enable</ImplicitUsings>
+ <Nullable>enable</Nullable>
+ </PropertyGroup>
+
+</Project>
diff --git a/Cypher.sln b/Cypher.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.1.32407.343
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cypher", "Cypher.csproj", "{BA629338-C60A-4C00-95D7-7A6E7AE4A721}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {BA629338-C60A-4C00-95D7-7A6E7AE4A721}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {BA629338-C60A-4C00-95D7-7A6E7AE4A721}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {BA629338-C60A-4C00-95D7-7A6E7AE4A721}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {BA629338-C60A-4C00-95D7-7A6E7AE4A721}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {D21ACD2D-F5BD-4268-A5FE-5E790E38C9C5}
+ EndGlobalSection
+EndGlobal
diff --git a/Program.cs b/Program.cs
@@ -0,0 +1,134 @@
+using System.Text;
+using System;
+using System.IO;
+
+static void main(string[] args)
+{
+
+}
+void sort()
+{
+ //復号プログラム
+
+ //変数宣言
+ int[] order = new int[100];
+ string written;
+ int a = 0;
+ int b = 0;
+
+ //順序ファイルの読み込み
+ StreamReader sr = new StreamReader(path: "D:\a.txt", encoding: Encoding.GetEncoding("UTF-8"));
+ Console.WriteLine("読み込み終わり");
+
+ //配列に順序を書き込み
+ while (a < 100)
+ {
+ order[a] = int.Parse(sr.ReadLine());
+ a++;
+ }
+
+ //配列の順に検索
+ a = 0;
+ StreamWriter writer = new StreamWriter("after.txt", true);
+ while (a < 100)
+ {
+ //参照すべき行を検索
+ b = Array.IndexOf(order, a);
+
+ //参照して"written"に代入
+ written = File.ReadLines(@"D:\date.txt").Skip(b).First();
+
+ //"after"に書き込み
+ Encoding sjisEnc = Encoding.GetEncoding("UTF-8");
+ writer.WriteLine(written);
+
+ }
+ writer.Close();
+}
+
+void testCreate()
+{
+ int a = 0;
+ int[] order;
+ while (a < 100)
+ {
+ StreamWriter streamWriter = new StreamWriter(@"D:\a.txt", false, Encoding.GetEncoding("UTF-16"));
+ streamWriter.WriteLine(a);
+ Console.WriteLine(a + "を書き込んでいます。");
+ a++;
+ }
+}
+
+void createOrder()
+{
+ //順序ファイルの生成
+ int random;
+ int a = 0;
+ int[] order = new int[100];
+ //百個数字が埋められるまで繰り返す。
+ while (a >= 100)
+ {
+ //Int32と同じサイズのバイト配列にランダムな値を設定する
+ //byte[] bs = new byte[sizeof(int)];
+ byte[] bs = new byte[4];
+ System.Security.Cryptography.RNGCryptoServiceProvider rng = new System.Security.Cryptography.RNGCryptoServiceProvider();
+ rng.GetBytes(bs);
+ //.NET Framework 4.0以降
+ rng.Dispose();
+
+ //Int32に変換する
+ random = System.BitConverter.ToInt32(bs, 0);
+ //現在時刻を取得
+ //this.dateTime = DateTime.Now;
+ //下二桁を抽出
+ random = random % 100;
+ //書き出し
+ Console.WriteLine(random);
+
+ //生成した変数を"order"に代入
+ order[a] = random;
+
+ //if (Array.IndexOf(order, random) >= 0)
+ //{
+ //生成した変数を"order"に代入
+ //order[a] = random;
+ //a++;
+
+ }
+}
+
+void encrypt()
+{
+ //変数宣言
+ int[] order = new int[100];
+ string written;
+ int a = 0;
+ int b = 0;
+
+ //順序ファイルの読み込み
+ StreamReader sr = new StreamReader(path: "D:\a.txt", encoding: Encoding.GetEncoding("UTF-8"));
+ Console.WriteLine("読み込み終わり");
+
+ //配列に順序を書き込み
+ while (a < 100)
+ {
+ order[a] = int.Parse(sr.ReadLine());
+ a++;
+ }
+ //配列の順に検索
+ a = 0;
+ while (a < 100)
+ {
+ //参照すべき行を検索
+ b = Array.IndexOf(order, a);
+
+ //参照して"written"に代入
+ written = File.ReadLines(@"D:\after.txt").Skip(b).First();
+
+ //"encrypted"に書き込み
+ StreamWriter writer = new StreamWriter("encrypted.txt", true);
+ writer.WriteLine(written);
+
+ }
+ writer.Close();
+}+
\ No newline at end of file
