Files

Database/Database.csproj

@@ -1,5 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
+Create Da
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.0</TargetFramework>

Files/.vscode/launch.json

@@ -0,0 +1,28 @@
+{
+   // Use IntelliSense to find out which attributes exist for C# debugging
+   // Use hover for the description of the existing attributes
+   // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+   "version": "0.2.0",
+   "configurations": [
+        {
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/bin/Debug/netcoreapp2.0/Files.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}",
+            // For more information about the 'console' field, see https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md#console-terminal-window
+            "console": "internalConsole",
+            "stopAtEntry": false,
+            "internalConsoleOptions": "openOnSessionStart"
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": "${command:pickProcess}"
+        }
+    ,]
+}

Files/.vscode/tasks.json

@@ -0,0 +1,15 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/Files.csproj"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Files/Files.cs

@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 
 namespace Files
 {
@@ -7,6 +8,37 @@ class Program
         static void Main(string[] args)
         {
             Console.WriteLine("Hello World!");
+            Createfile();
+        }
+        public static string Createfile()
+        {
+            string fileName = "This is a text file";
+            try
+            {
+                if (File.Exists(fileName))
+                {
+                    File.Delete(fileName);
+                }
+                using (StreamWriter sw = File.CreateText(fileName))
+                {
+                    sw.WriteLine("This is a text file");
+                }
+                using (StreamReader sr = File.OpenText(fileName))
+                {
+                    string s = sr.ReadLine();
+                    while (s != null)
+                    {
+                        Console.WriteLine(s);
+                        s = sr.ReadLine();
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex.ToString());
+            }
+            return fileName;
         }
     }
 }
+

Files/This is a text file

@@ -0,0 +1 @@
+This is a text file

Files2/Files2.csproj

@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.2</TargetFramework>
+  </PropertyGroup>
+
+</Project>

Files2/Program.cs

@@ -0,0 +1,44 @@
+using System;
+using System.IO;
+using System.Collections.Generic;
+
+namespace Files
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Random rnd = new Random();
+            int randNum;
+            List<string> text = new List<string>();
+            foreach (string word in File.ReadLines(@"C:\Users\Sam Mangum-Bostick\Documents\c#\csharp-workbook\Files2\words.txt"))
+            {
+                text.Add(word);
+            }
+            randNum = rnd.Next(0, text.Count);
+
+            string[] text2 = File.ReadAllLines(@"C:\Users\Sam Mangum-Bostick\Documents\c#\csharp-workbook\Files2\words.txt");
+            System.Console.WriteLine("The random word is {0}", text2[randNum]);
+
+            Console.WriteLine("Please enter a word to see if it comes before or after the random word");
+            string userWord = Console.ReadLine();
+            int wordPosition = text.FindIndex(w => userWord == w);
+            if (wordPosition == -1)
+            {
+                Console.WriteLine("What you enter is not a word!");
+            }
+            else if (wordPosition < randNum && wordPosition > -1)
+            {
+                Console.WriteLine("The word you entered comes before {0}.", text[randNum]);
+            }
+            else if (wordPosition > randNum)
+            {
+                Console.WriteLine("The word you entered comes before {0}.", text[randNum]);
+            }
+            else if (wordPosition == randNum)
+            {
+                Console.WriteLine("The word you entered is the same as the random word");
+            }
+        }
+    }
+}