Review and update code.

Hide whitespace for this commit. It's mostly formatting changes.

Author: BillWagner

docs/csharp/linq/get-started/snippets/SnippetApp/Basics.cs

@@ -3,9 +3,13 @@
 public static class Basics
 {
 
-    static readonly int[] scores = [
-        0, 30, 50, 70, 80, 85, 94, 87, 96, 88, 59, 90, 91, 85, 60, 49, 100
-        ];
+    static readonly int[] scores =
+    [
+        0, 30, 50, 70, 80,
+        85, 94, 87, 96, 88,
+        59, 90, 91, 85, 60,
+        49, 100
+    ];
 
     // <SourceData>
     static readonly City[] cities = [
@@ -355,7 +359,8 @@ from country in countries
     public static void Basics17()
     {
         string[] categories = ["brass", "winds", "percussion"];
-        Product[] products = [
+        Product[] products =
+        [
             new Product("Trumpet", "brass"),
             new Product("Trombone", "brass"),
             new Product("French Horn", "brass"),

docs/csharp/linq/get-started/snippets/SnippetApp/Exceptions.cs

@@ -23,9 +23,8 @@ public static void Exceptions1()
         if (dataSource is not null)
         {
             // If we get here, it is safe to proceed.
-            var query =
-                from i in dataSource
-                select i * i;
+            var query = from i in dataSource
+                        select i * i;
 
             foreach (var i in query)
             {
@@ -42,16 +41,15 @@ public static void Exceptions2()
         string SomeMethodThatMightThrow(string s) =>
             s[4] == 'C' ?
                 throw new InvalidOperationException() :
-                @"C:\newFolder\" + s;
+                $"""C:\newFolder\{s}""";
 
         // Data source.
         string[] files = ["fileA.txt", "fileB.txt", "fileC.txt"];
 
         // Demonstration query that throws.
-        var exceptionDemoQuery =
-            from file in files
-            let n = SomeMethodThatMightThrow(file)
-            select n;
+        var exceptionDemoQuery = from file in files
+                                 let n = SomeMethodThatMightThrow(file)
+                                 select n;
 
         try
         {

docs/csharp/linq/get-started/snippets/SnippetApp/NullValues.cs

@@ -36,15 +36,14 @@ public static class NullValues
     public static void NullValues1()
     {
         // <null_values_1>
-        var query1 =
-            from c in categories
-            where c != null
-            join p in products on c.ID equals p?.CategoryID
-            select new
-            {
-                Category = c.Name,
-                Name = p.Name
-            };
+        var query1 = from c in categories
+                     where c != null
+                     join p in products on c.ID equals p?.CategoryID
+                     select new
+                     {
+                         Category = c.Name,
+                         Name = p.Name
+                     };
         // </null_values_1>
     }
 }

docs/csharp/linq/get-started/snippets/SnippetApp/Program.cs

@@ -105,10 +105,9 @@ static void PartsOfAQuery()
 
     // 2. Query creation.
     // numQuery is an IEnumerable<int>
-    var numQuery =
-        from num in numbers
-        where (num % 2) == 0
-        select num;
+    var numQuery = from num in numbers
+                   where (num % 2) == 0
+                   select num;
 
     // 3. Query execution.
     foreach (int num in numQuery)
@@ -125,26 +124,23 @@ from num in numbers
     // </QueryExecution>
 
     // <EagerEvaluation>
-    var evenNumQuery =
-        from num in numbers
-        where (num % 2) == 0
-        select num;
+    var evenNumQuery = from num in numbers
+                       where (num % 2) == 0
+                       select num;
 
     int evenNumCount = evenNumQuery.Count();
     //</EagerEvaluation>
 
     //<MoreEagerEvaluation>
-    List<int> numQuery2 =
-        (from num in numbers
-            where (num % 2) == 0
-            select num).ToList();
+    List<int> numQuery2 = (from num in numbers
+                           where (num % 2) == 0
+                           select num).ToList();
 
     // or like this:
     // numQuery3 is still an int[]
 
-    var numQuery3 =
-        (from num in numbers
-            where (num % 2) == 0
-            select num).ToArray();
+    var numQuery3 = (from num in numbers
+                     where (num % 2) == 0
+                     select num).ToArray();
     //</MoreEagerEvaluation>
 }

docs/csharp/linq/get-started/snippets/SnippetApp/ReturnQueryFromMethod.cs

@@ -11,12 +11,11 @@ where i > 4
             select i.ToString();
 
         void QueryMethod2(int[] ints, out IEnumerable<string> returnQ) =>
-            returnQ =
-                from i in ints
-                where i < 4
-                select i.ToString();
+            returnQ = from i in ints
+                      where i < 4
+                      select i.ToString();
 
-        int[] nums = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+        int[] nums = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];
 
         var myQuery1 = QueryMethod1(nums);
         // </return_query_from_method_1>
@@ -49,10 +48,9 @@ where i < 4
         // </return_query_from_method_4>
 
         // <return_query_from_method_5>
-        myQuery1 =
-            from item in myQuery1
-            orderby item descending
-            select item;
+        myQuery1 = from item in myQuery1
+                   orderby item descending
+                   select item;
 
         // Execute the modified query.
         Console.WriteLine("\nResults of executing modified myQuery1:");

docs/csharp/linq/get-started/snippets/SnippetApp/RuntimeFiltering.cs

@@ -7,16 +7,15 @@ public static class RuntimeFiltering
     public static void RuntimeFiltering1()
     {
         // <runtime_filtering_1>
-        int[] ids = [111, 114, 112];
+        int[] ids = [ 111, 114, 112 ];
 
-        var queryNames =
-            from student in students
-            where ids.Contains(student.ID)
-            select new
-            {
-                student.LastName,
-                student.ID
-            };
+        var queryNames = from student in students
+                         where ids.Contains(student.ID)
+                         select new
+                         {
+                             student.LastName,
+                             student.ID
+                         };
 
         foreach (var name in queryNames)
         {
@@ -30,7 +29,7 @@ where ids.Contains(student.ID)
          */
 
         // Change the ids.
-        ids = [122, 117, 120, 115];
+        ids = [ 122, 117, 120, 115 ];
 
         // The query will now return different results
         foreach (var name in queryNames)

docs/csharp/linq/get-started/snippets/SnippetApp/StoreResultsOfQueryInMemory.cs

@@ -5,12 +5,11 @@ public static class StoreResultsOfQueryInMemory
     public static void StoreResultsOfQueryInMemory1()
     {
         // <store_results_of_query_in_memory_1>
-        List<int> numbers = [1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20];
+        List<int> numbers = [ 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 ];
 
-        IEnumerable<int> queryFactorsOfFour =
-            from num in numbers
-            where num % 4 == 0
-            select num;
+        IEnumerable<int> queryFactorsOfFour = from num in numbers
+                                              where num % 4 == 0
+                                              select num;
 
         // Store the results in a new variable
         // without executing a foreach loop.

docs/csharp/linq/get-started/snippets/SnippetApp/TypeRelationships.cs

@@ -9,15 +9,14 @@ class Customer
         public string FirstName { get; set; }
         public string Phone {get; set;}
     }
-    static List<Customer> customers = new List<Customer>();
+    static List<Customer> customers = new ();
 
     public static void ExplicitType()
     {
         //<ExplicitType>
-        IEnumerable<Customer> customerQuery =
-            from cust in customers
-            where cust.City == "London"
-            select cust;
+        IEnumerable<Customer> customerQuery = from cust in customers
+                                              where cust.City == "London"
+                                              select cust;
 
         foreach (Customer customer in customerQuery)
         {
@@ -29,10 +28,9 @@ from cust in customers
     public static void ImplicitType()
     {
         //<ImplicitType>
-        var customerQuery2 =
-            from cust in customers
-            where cust.City == "London"
-            select cust;
+        var customerQuery2 = from cust in customers
+                             where cust.City == "London"
+                             select cust;
 
         foreach(var customer in customerQuery2)
         {

docs/csharp/linq/get-started/snippets/SnippetApp/WriteLinqQueries.cs

@@ -2,9 +2,9 @@
 
 public class WriteLinqQueries
 {
-    static readonly List<int> numbers = [5, 4, 1, 3, 9, 8, 6, 7, 2, 0];
-    static readonly List<int> numbers1 = [5, 4, 1, 3, 9, 8, 6, 7, 2, 0];
-    static readonly List<int> numbers2 = [15, 14, 11, 13, 19, 18, 16, 17, 12, 10];
+    static readonly List<int> numbers = [ 5, 4, 1, 3, 9, 8, 6, 7, 2, 0 ];
+    static readonly List<int> numbers1 = [ 5, 4, 1, 3, 9, 8, 6, 7, 2, 0 ];
+    static readonly List<int> numbers2 = [ 15, 14, 11, 13, 19, 18, 16, 17, 12, 10 ];
 
     public static void MethodSyntax()
     {
@@ -19,7 +19,9 @@ orderby num
             select num;
 
         //Method syntax:
-        IEnumerable<int> numQuery2 = numbers.Where(num => num % 2 == 0).OrderBy(n => n);
+        IEnumerable<int> numQuery2 = numbers
+            .Where(num => num % 2 == 0)
+            .OrderBy(n => n);
 
         foreach (int i in numQuery1)
         {
@@ -36,7 +38,7 @@ orderby num
     public static void WriteLinqQueries1()
     {
         // <write_linq_queries_1>
-        List<int> numbers = [5, 4, 1, 3, 9, 8, 6, 7, 2, 0];
+        List<int> numbers = [ 5, 4, 1, 3, 9, 8, 6, 7, 2, 0 ];
 
         // The query variables can also be implicitly typed by using var
 
@@ -64,8 +66,8 @@ from item in groupingQuery
     public static void WriteLinqQueries2()
     {
         // <write_linq_queries_2>
-        List<int> numbers1 = [5, 4, 1, 3, 9, 8, 6, 7, 2, 0];
-        List<int> numbers2 = [15, 14, 11, 13, 19, 18, 16, 17, 12, 10];
+        List<int> numbers1 = [ 5, 4, 1, 3, 9, 8, 6, 7, 2, 0 ];
+        List<int> numbers2 = [ 15, 14, 11, 13, 19, 18, 16, 17, 12, 10 ];
 
         // Query #4.
         double average = numbers1.Average();