Finish

.gitignore

@@ -0,0 +1,3 @@
+/LinqActivity/bin
+/LinqActivity/obj
+/.vs

LinqActivity/Program.cs

@@ -1,30 +1,30 @@
-using System.Collections.Generic;
+using System.Text;
 
 namespace LinqActivity
 {
-    class Program
+    internal class Program
     {
-        static void Main(string[] args)
+        private static void Main()
         {
             Console.WriteLine("LINQ Activity - 2/23/2024");
-            Console.WriteLine("Name: INSERT NAME HERE");
+            Console.WriteLine("Name: Matthew Oros");
-            List<Patient> patients = new List<Patient>
+            var patients = new List<Patient>
             {
-                new Patient("John", 25, 5, 8, 180, new DateTime(2022,2, 18)),
+                new("John", 25, 5, 8, 180, new DateTime(2022,2, 18)),
-                new Patient("Jane", 30, 5, 5, 150, new DateTime(2023,1, 10)),
+                new("Jane", 30, 5, 5, 150, new DateTime(2023,1, 10)),
-                new Patient("Joe", 28, 6, 0, 200, new DateTime(2020, 7, 23)),
+                new("Joe", 28, 6, 0, 200, new DateTime(2020, 7, 23)),
-                new Patient("Jill", 35, 5, 7, 160, new DateTime(2021, 3, 20)),
+                new("Jill", 35, 5, 7, 160, new DateTime(2021, 3, 20)),
-                new Patient("Jack", 40, 5, 10, 190, new DateTime(2022, 8, 1))
+                new("Jack", 40, 5, 10, 190, new DateTime(2022, 8, 1))
             };
 
-            List<Patient> transferPatients = new List<Patient>
+            var transferPatients = new List<Patient>
             {
-                new Patient("Bobby", 35, 5, 8, 180, new DateTime(2022,2, 18)),
+                new("Bobby", 35, 5, 8, 180, new DateTime(2022,2, 18)),
-                new Patient("Jamison", 33, 5, 5, 150, new DateTime(2023,1, 10)),
+                new("Jamison", 33, 5, 5, 150, new DateTime(2023,1, 10)),
-                new Patient("Elijah", 48, 6, 0, 200, new DateTime(2020, 7, 23)),
+                new("Elijah", 48, 6, 0, 200, new DateTime(2020, 7, 23)),
-                new Patient("Bill", 15, 5, 7, 160, new DateTime(2021, 3, 20)),
+                new("Bill", 15, 5, 7, 160, new DateTime(2021, 3, 20)),
-                new Patient("Jack", 40, 5, 10, 190, new DateTime(2022, 8, 1)),
+                new("Jack", 40, 5, 10, 190, new DateTime(2022, 8, 1)),
-                new Patient("Jack", 40, 5, 10, 190, new DateTime(2022, 8, 1))
+                new("Jack", 40, 5, 10, 190, new DateTime(2022, 8, 1))
             };
 
 
@@ -81,7 +81,7 @@ namespace LinqActivity
 
         }//END Main
 
-        public static void DisplayPatients(List<Patient> patients)
+        public static void DisplayPatients(List<Patient>? patients)
         {
             if (patients == null)
             {
@@ -90,64 +90,59 @@ namespace LinqActivity
             }
             foreach (var patient in patients)
             {
-                Console.WriteLine($"Name: {patient.Name}, Age: {patient.Age}, Height: {patient.HeightFeet}'{patient.HeightInches}\", Weight: {patient.Weight} lbs, DateCreated: {patient.DateCreated.ToString("MMddyyyy")}.");
+                Console.WriteLine($"Name: {patient.Name}, Age: {patient.Age}, Height: {patient.HeightFeet}'{patient.HeightInches}\", Weight: {patient.Weight} lbs, DateCreated: {patient.DateCreated:MMddyyyy}.");
             }
         }
 
         //1.) Write a LINQ query that returns all patients over the age of 30 in the "Patients" list
-        public static List<Patient> AllPatientsOver30(List<Patient> patients)
+        public static List<Patient>? AllPatientsOver30(List<Patient>? patients)
         {
-
+            return patients?.Where(p => p.Age > 30).ToList();
-            return null;
         }
 
         //2.) Write a LINQ query that takes the patients in the Patients list, and returns a string of their names separated by a comma
-        public static string AllPatientNames(List<Patient> patients)
+        public static string AllPatientNames(List<Patient>? patients)
         {
-
+            var sb = new StringBuilder();
-            return null;
+            patients?.ForEach(p => sb.Append($"{p.Name}, "));
+            return sb.ToString();
         }
 
         //3.) Write a LINQ query that returns the average weight of all patients in the Patients list
-        public static decimal AverageWeightOfAllPatients(List<Patient> patients)
+        public static decimal? AverageWeightOfAllPatients(List<Patient>? patients)
         {
-
+            return patients?.Average(p => p.Weight);
-            return 0;
         }
 
         //4.) Write a LINQ query that orders the list of patients  in the Patients list by DateCreated and returns the most recent
-        public static Patient MostRecentPatientCreated(List<Patient> patients)
+        public static Patient? MostRecentPatientCreated(List<Patient>? patients)
         {
-
+            return patients?.OrderByDescending(p => p.DateCreated).First();
-            return null;
         }
 
         //5.) Write a LINQ Query that concatenates the two lists of patients together
-        public static List<Patient> ConcatPatientLists(List<Patient> patients, List<Patient> transferPatients)
+        public static List<Patient>? ConcatPatientLists(List<Patient>? patients, List<Patient>? transferPatients)
         {
-
+            if (transferPatients != null) patients?.AddRange(transferPatients);
-            return null;
+            return transferPatients;
         }
 
         //6.)Given the last of transferParentNames below, write a LINQ Query within DistinctTransferPatients that returns a list of distinct names
-        public static List<String> DistinctTransferPatients(List<String> transferPatientNames)
+        public static List<string>? DistinctTransferPatients(List<string>? transferPatientNames)
         {
-
+            return transferPatientNames?.Distinct().ToList();
-            return null;
         }
 
         //7.) Write a LINQ Query that checks if the list of patients contains ANY patients with the name "Joe"
-        public static bool ContainsJoe(List<Patient> patients)
+        public static bool? ContainsJoe(List<Patient>? patients)
         {
-
+            return patients?.Select(p => p.Name).Contains("Joe");
-            return false;
         }
 
         //8.) Write a LINQ Query that TAKEs the first 3 patients in the patient list
-        public static List<Patient> First3Patients(List<Patient> patients)
+        public static List<Patient>? First3Patients(List<Patient>? patients)
         {
-
+            return patients?.Take(3).ToList();
-            return null;
         }
     }
 
@@ -166,7 +161,7 @@ namespace LinqActivity
 
         public override string ToString()
         {
-            return $"Name: {Name}, Age: {Age}, Height: {HeightFeet}'{HeightInches}\", Weight: {Weight} lbs, DateCreated: {DateCreated.ToString("MMddyyyy")}.";
+            return $"Name: {Name}, Age: {Age}, Height: {HeightFeet}'{HeightInches}\", Weight: {Weight} lbs, DateCreated: {DateCreated:MMddyyyy}.";
         }
 
 

LinqActivity/bin/Debug/net6.0/LinqActivity.deps.json

@@ -1,23 +0,0 @@
-{
-  "runtimeTarget": {
-    "name": ".NETCoreApp,Version=v6.0",
-    "signature": ""
-  },
-  "compilationOptions": {},
-  "targets": {
-    ".NETCoreApp,Version=v6.0": {
-      "LinqActivity/1.0.0": {
-        "runtime": {
-          "LinqActivity.dll": {}
-        }
-      }
-    }
-  },
-  "libraries": {
-    "LinqActivity/1.0.0": {
-      "type": "project",
-      "serviceable": false,
-      "sha512": ""
-    }
-  }
-}

LinqActivity/bin/Debug/net6.0/LinqActivity.runtimeconfig.json

@@ -1,9 +0,0 @@
-{
-  "runtimeOptions": {
-    "tfm": "net6.0",
-    "framework": {
-      "name": "Microsoft.NETCore.App",
-      "version": "6.0.0"
-    }
-  }
-}

LinqActivity/obj/Debug/net6.0/.NETCoreApp,Version=v6.0.AssemblyAttributes.cs

@@ -1,4 +0,0 @@
-// <autogenerated />
-using System;
-using System.Reflection;
-[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName = ".NET 6.0")]

LinqActivity/obj/Debug/net6.0/LinqActivity.AssemblyInfo.cs

@@ -1,23 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-using System;
-using System.Reflection;
-
-[assembly: System.Reflection.AssemblyCompanyAttribute("LinqActivity")]
-[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
-[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
-[assembly: System.Reflection.AssemblyProductAttribute("LinqActivity")]
-[assembly: System.Reflection.AssemblyTitleAttribute("LinqActivity")]
-[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
-
-// Generated by the MSBuild WriteCodeFragment class.
-

LinqActivity/obj/Debug/net6.0/LinqActivity.AssemblyInfoInputs.cache

@@ -1 +0,0 @@
-438b036c34a1df04bbcf7f238d6dc799e495b870

LinqActivity/obj/Debug/net6.0/LinqActivity.GeneratedMSBuildEditorConfig.editorconfig

@@ -1,11 +0,0 @@
-is_global = true
-build_property.TargetFramework = net6.0
-build_property.TargetPlatformMinVersion = 
-build_property.UsingMicrosoftNETSdkWeb = 
-build_property.ProjectTypeGuids = 
-build_property.InvariantGlobalization = 
-build_property.PlatformNeutralAssembly = 
-build_property.EnforceExtendedAnalyzerRules = 
-build_property._SupportedPlatformList = Linux,macOS,Windows
-build_property.RootNamespace = LinqActivity
-build_property.ProjectDir = C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\

LinqActivity/obj/Debug/net6.0/LinqActivity.GlobalUsings.g.cs

@@ -1,8 +0,0 @@
-// <auto-generated/>
-global using global::System;
-global using global::System.Collections.Generic;
-global using global::System.IO;
-global using global::System.Linq;
-global using global::System.Net.Http;
-global using global::System.Threading;
-global using global::System.Threading.Tasks;

LinqActivity/obj/Debug/net6.0/LinqActivity.csproj.CoreCompileInputs.cache

@@ -1 +0,0 @@
-218b79da7a08bc07bb997a020130a11d082c22df

LinqActivity/obj/Debug/net6.0/LinqActivity.csproj.FileListAbsolute.txt

@@ -1,28 +0,0 @@
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\bin\Debug\net6.0\LinqActivity.exe
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\bin\Debug\net6.0\LinqActivity.deps.json
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\bin\Debug\net6.0\LinqActivity.runtimeconfig.json
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\bin\Debug\net6.0\LinqActivity.dll
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\bin\Debug\net6.0\LinqActivity.pdb
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\LinqActivity.GeneratedMSBuildEditorConfig.editorconfig
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\LinqActivity.AssemblyInfoInputs.cache
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\LinqActivity.AssemblyInfo.cs
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\LinqActivity.csproj.CoreCompileInputs.cache
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\LinqActivity.dll
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\refint\LinqActivity.dll
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\LinqActivity.pdb
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\LinqActivity.genruntimeconfig.cache
-C:\Coding Projects - not in repo\LinqActivity\LinqActivity\obj\Debug\net6.0\ref\LinqActivity.dll
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\bin\Debug\net6.0\LinqActivity.exe
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\bin\Debug\net6.0\LinqActivity.deps.json
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\bin\Debug\net6.0\LinqActivity.runtimeconfig.json
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\bin\Debug\net6.0\LinqActivity.dll
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\bin\Debug\net6.0\LinqActivity.pdb
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\LinqActivity.GeneratedMSBuildEditorConfig.editorconfig
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\LinqActivity.AssemblyInfoInputs.cache
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\LinqActivity.AssemblyInfo.cs
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\LinqActivity.csproj.CoreCompileInputs.cache
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\LinqActivity.dll
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\refint\LinqActivity.dll
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\LinqActivity.pdb
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\LinqActivity.genruntimeconfig.cache
-C:\GitRepos\MG-TechTalk-LINQ\LinqActivity\obj\Debug\net6.0\ref\LinqActivity.dll

LinqActivity/obj/Debug/net6.0/LinqActivity.genruntimeconfig.cache

@@ -1 +0,0 @@
-ad3b8f348f7564c7cd2752667aabc937396fbef4

LinqActivity/obj/LinqActivity.csproj.nuget.dgspec.json

@@ -1,68 +0,0 @@
-{
-  "format": 1,
-  "restore": {
-    "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\LinqActivity.csproj": {}
-  },
-  "projects": {
-    "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\LinqActivity.csproj": {
-      "version": "1.0.0",
-      "restore": {
-        "projectUniqueName": "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\LinqActivity.csproj",
-        "projectName": "LinqActivity",
-        "projectPath": "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\LinqActivity.csproj",
-        "packagesPath": "C:\\Users\\laten\\.nuget\\packages\\",
-        "outputPath": "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\obj\\",
-        "projectStyle": "PackageReference",
-        "fallbackFolders": [
-          "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"
-        ],
-        "configFilePaths": [
-          "C:\\Users\\laten\\AppData\\Roaming\\NuGet\\NuGet.Config",
-          "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.FallbackLocation.config",
-          "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
-        ],
-        "originalTargetFrameworks": [
-          "net6.0"
-        ],
-        "sources": {
-          "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
-          "C:\\Program Files\\dotnet\\library-packs": {},
-          "https://api.nuget.org/v3/index.json": {}
-        },
-        "frameworks": {
-          "net6.0": {
-            "targetAlias": "net6.0",
-            "projectReferences": {}
-          }
-        },
-        "warningProperties": {
-          "warnAsError": [
-            "NU1605"
-          ]
-        }
-      },
-      "frameworks": {
-        "net6.0": {
-          "targetAlias": "net6.0",
-          "imports": [
-            "net461",
-            "net462",
-            "net47",
-            "net471",
-            "net472",
-            "net48",
-            "net481"
-          ],
-          "assetTargetFallback": true,
-          "warn": true,
-          "frameworkReferences": {
-            "Microsoft.NETCore.App": {
-              "privateAssets": "all"
-            }
-          },
-          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\7.0.403\\RuntimeIdentifierGraph.json"
-        }
-      }
-    }
-  }
-}

LinqActivity/obj/LinqActivity.csproj.nuget.g.props

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
-    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
-    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.assets.json</ProjectAssetsFile>
-    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
-    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\laten\.nuget\packages\;C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages</NuGetPackageFolders>
-    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
-    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.7.0</NuGetToolVersion>
-  </PropertyGroup>
-  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <SourceRoot Include="C:\Users\laten\.nuget\packages\" />
-    <SourceRoot Include="C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages\" />
-  </ItemGroup>
-</Project>

LinqActivity/obj/LinqActivity.csproj.nuget.g.targets

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />

LinqActivity/obj/project.assets.json

@@ -1,74 +0,0 @@
-{
-  "version": 3,
-  "targets": {
-    "net6.0": {}
-  },
-  "libraries": {},
-  "projectFileDependencyGroups": {
-    "net6.0": []
-  },
-  "packageFolders": {
-    "C:\\Users\\laten\\.nuget\\packages\\": {},
-    "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages": {}
-  },
-  "project": {
-    "version": "1.0.0",
-    "restore": {
-      "projectUniqueName": "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\LinqActivity.csproj",
-      "projectName": "LinqActivity",
-      "projectPath": "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\LinqActivity.csproj",
-      "packagesPath": "C:\\Users\\laten\\.nuget\\packages\\",
-      "outputPath": "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\obj\\",
-      "projectStyle": "PackageReference",
-      "fallbackFolders": [
-        "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"
-      ],
-      "configFilePaths": [
-        "C:\\Users\\laten\\AppData\\Roaming\\NuGet\\NuGet.Config",
-        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.FallbackLocation.config",
-        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
-      ],
-      "originalTargetFrameworks": [
-        "net6.0"
-      ],
-      "sources": {
-        "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
-        "C:\\Program Files\\dotnet\\library-packs": {},
-        "https://api.nuget.org/v3/index.json": {}
-      },
-      "frameworks": {
-        "net6.0": {
-          "targetAlias": "net6.0",
-          "projectReferences": {}
-        }
-      },
-      "warningProperties": {
-        "warnAsError": [
-          "NU1605"
-        ]
-      }
-    },
-    "frameworks": {
-      "net6.0": {
-        "targetAlias": "net6.0",
-        "imports": [
-          "net461",
-          "net462",
-          "net47",
-          "net471",
-          "net472",
-          "net48",
-          "net481"
-        ],
-        "assetTargetFallback": true,
-        "warn": true,
-        "frameworkReferences": {
-          "Microsoft.NETCore.App": {
-            "privateAssets": "all"
-          }
-        },
-        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\7.0.403\\RuntimeIdentifierGraph.json"
-      }
-    }
-  }
-}

LinqActivity/obj/project.nuget.cache

@@ -1,8 +0,0 @@
-{
-  "version": 2,
-  "dgSpecHash": "pWNG4+B2Uri+Cq6CEGGdUPIaSa97+gvGEG80SRHApu9cM29gpQX7kmLnopcTYO1achJvSv82L6yf30FFtsTowQ==",
-  "success": true,
-  "projectFilePath": "C:\\GitRepos\\MG-TechTalk-LINQ\\LinqActivity\\LinqActivity.csproj",
-  "expectedPackageFiles": [],
-  "logs": []
-}