From d905100c25f551f53a196c1e3acf63a004b53e69 Mon Sep 17 00:00:00 2001
From: Andre Fuhry <FUH22860@spengergasse.at>
Date: Mon, 26 Sep 2022 17:09:14 +0200
Subject: [PATCH] Null && Tenary Operator

---
 Model/Student.cs                              |   1 +
 Program.cs                                    |  46 +++++++++++++-----
 bin/Debug/net6.0/Spg.BasicDemo.dll            | Bin 6656 -> 7680 bytes
 bin/Debug/net6.0/Spg.BasicDemo.pdb            | Bin 10936 -> 11440 bytes
 ...g.BasicDemo.csproj.CoreCompileInputs.cache |   2 +-
 obj/Debug/net6.0/Spg.BasicDemo.dll            | Bin 6656 -> 7680 bytes
 obj/Debug/net6.0/Spg.BasicDemo.pdb            | Bin 10936 -> 11440 bytes
 obj/Debug/net6.0/ref/Spg.BasicDemo.dll        | Bin 6656 -> 6656 bytes
 obj/Debug/net6.0/refint/Spg.BasicDemo.dll     | Bin 6656 -> 6656 bytes
 9 files changed, 35 insertions(+), 14 deletions(-)

diff --git a/Model/Student.cs b/Model/Student.cs
index 4b95454..aab7197 100644
--- a/Model/Student.cs
+++ b/Model/Student.cs
@@ -11,5 +11,6 @@ namespace Spg.BasicDemo.Model {
         public string FirstName { get; set; }
         public string LastName { get; set; }
         public long SozNumber { get; set; }
+        public int Id { get; internal set; }
     }
 }
diff --git a/Program.cs b/Program.cs
index 34c8db2..e99ce78 100644
--- a/Program.cs
+++ b/Program.cs
@@ -4,24 +4,44 @@
 using Spg.BasicDemo.Model;
 using System.Reflection;
 
-string s = "Hello, world!";
+internal class Program {
+    private static void Main(string[] args) {
+        string s = "Hello, world!";
 
-Console.WriteLine(s);
+        Console.WriteLine(s);
 
-Student student = new Student();
-student.FirstName = "Martin";
-student.LastName = "Schrutek";
-student.Id = 1;
+        
+        Student student = new Student();
+        student.FirstName = "Martin";
+        student.LastName = "Schrutek";
+        student.Id = 1;
 
-student.Id.ToString();
+        student.Id.ToString();
 
-bool isEqual = student.Equals(new Student());
+        bool isEqual = student.Equals(new Student());
 
 
-// Reflections
-PropertyInfo[] properties = student.GetType().GetProperties();
+        // Reflections
+        PropertyInfo[] properties = student.GetType().GetProperties();
 
-foreach (PropertyInfo property in properties) {
-    Console.Out.WriteLine(property.Name);
-}
+        foreach (PropertyInfo property in properties) {
+            Console.Out.WriteLine(property.Name);
+        }
 
+        int? e = null;
+        int? f = null;
+        int g = 0;
+
+        Console.WriteLine(e ?? f ?? 5);
+        g = e ?? 0;
+
+        Console.WriteLine(g);
+
+        //string s3 = null;
+        string s3 = "Goodbye, world!";
+        Console.WriteLine($"Length = {s3?.Length ?? 0}");
+
+        bool y = 5 == 5 ? true : false;
+        Console.WriteLine(y);
+    }
+}
\ No newline at end of file
diff --git a/bin/Debug/net6.0/Spg.BasicDemo.dll b/bin/Debug/net6.0/Spg.BasicDemo.dll
index c4298c8ce623b1dc143f4b3a4943c0ae22b949a9..6397ced37cc634f2abce0f3f8c29cad8882b7df4 100644
GIT binary patch
delta 3170
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delta 2121
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diff --git a/bin/Debug/net6.0/Spg.BasicDemo.pdb b/bin/Debug/net6.0/Spg.BasicDemo.pdb
index d9c46841863c474b391db8aec9ae855dcf194129..22c85a88b3c41ddccf941d348b5947c2b54a3b39 100644
GIT binary patch
delta 1437
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delta 895
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diff --git a/obj/Debug/net6.0/Spg.BasicDemo.csproj.CoreCompileInputs.cache b/obj/Debug/net6.0/Spg.BasicDemo.csproj.CoreCompileInputs.cache
index b0adac0..a5c0c0d 100644
--- a/obj/Debug/net6.0/Spg.BasicDemo.csproj.CoreCompileInputs.cache
+++ b/obj/Debug/net6.0/Spg.BasicDemo.csproj.CoreCompileInputs.cache
@@ -1 +1 @@
-f859f888a51e1a4435b0c78c05e2d5e0bb4e7cbc
+894e3e29235fe86dbebdadba5ec62bc46a878ace
diff --git a/obj/Debug/net6.0/Spg.BasicDemo.dll b/obj/Debug/net6.0/Spg.BasicDemo.dll
index c4298c8ce623b1dc143f4b3a4943c0ae22b949a9..6397ced37cc634f2abce0f3f8c29cad8882b7df4 100644
GIT binary patch
delta 3170
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delta 2121
zcmZuyYiv|S7(Fxh?%nOS-FHicVs^U<Erm_#BY+^~(FzR`iWRXUw58NqkS?~x2q;@9
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diff --git a/obj/Debug/net6.0/Spg.BasicDemo.pdb b/obj/Debug/net6.0/Spg.BasicDemo.pdb
index d9c46841863c474b391db8aec9ae855dcf194129..22c85a88b3c41ddccf941d348b5947c2b54a3b39 100644
GIT binary patch
delta 1437
zcmZWpdu&s66h7znw!Lk)x`&+`quBA-N@P>lDMf?mCQO~vVpo_37<KFBWLsHVh(xh#
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delta 895
zcmZ8fT}TvB6h3EnW_Q(f-9-D-VpDM>ZNrz8iUKLkBG_Cu3xm+MHv3sad#H$ZhNuT4
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diff --git a/obj/Debug/net6.0/ref/Spg.BasicDemo.dll b/obj/Debug/net6.0/ref/Spg.BasicDemo.dll
index a3433c4a531e5c39992d95d8636f1b814c97ee8a..596a50176b387e45fca055fe10abac14728ab8b9 100644
GIT binary patch
delta 1650
zcmZ9NUuYav6vn@MXLojXlkQG7)<hFzleDrDiLr*5ShZU>YLi%!cAL`przUQeHl!qy
zOfdy<wgkkAVwdTg0V{|?B@bm0l_=B)eHQJ5pbx?JSw(!X`r>!b{>iQb_cz~n&bfE)
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F@*hPH{r3O>

delta 1338
zcmZvcT}V_x7>3`OvwPe<+PZ5frCw-OXhv)$l~!V@*czo_O7>qWB8Em9MnSuw*$)OS
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A#{d8T

diff --git a/obj/Debug/net6.0/refint/Spg.BasicDemo.dll b/obj/Debug/net6.0/refint/Spg.BasicDemo.dll
index a3433c4a531e5c39992d95d8636f1b814c97ee8a..596a50176b387e45fca055fe10abac14728ab8b9 100644
GIT binary patch
delta 1650
zcmZ9NUuYav6vn@MXLojXlkQG7)<hFzleDrDiLr*5ShZU>YLi%!cAL`przUQeHl!qy
zOfdy<wgkkAVwdTg0V{|?B@bm0l_=B)eHQJ5pbx?JSw(!X`r>!b{>iQb_cz~n&bfE)
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F@*hPH{r3O>

delta 1338
zcmZvcT}V_x7>3`OvwPe<+PZ5frCw-OXhv)$l~!V@*czo_O7>qWB8Em9MnSuw*$)OS
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A#{d8T