remove console.readline (dotnet#10742)

Author: gewarren

snippets/csharp/System/Random/Overview/Program.cs

@@ -0,0 +1 @@
+Example.Main();

snippets/csharp/System/Random/Overview/next3.cs

@@ -1,41 +1,28 @@
-using System;
-
-public class Example
+public class Example
 {
     public static void Main()
     {
         // <Snippet5>
-        Console.Write("Number of random numbers to generate: ");
-
-        string? line = Console.ReadLine();
-        Random rnd = new Random();
+        Console.WriteLine("Generating 10 random numbers:");
 
-        if (!int.TryParse(line, out int numbers) || numbers <= 0)
-        {
-            numbers = 10;
-        }
+        Random rnd = new();
 
-        for (uint ctr = 1; ctr <= numbers; ctr++)
+        for (uint ctr = 1; ctr <= 10; ctr++)
             Console.WriteLine($"{rnd.Next(),15:N0}");
 
-        // The example displays output like the following when asked to generate
-        // 15 random numbers:
-        // Number of random numbers to generate: 15
-        //     367 920 603
-        //   1 143 790 667
-        //   1 360 963 275
-        //   1 851 697 775
-        //     248 956 796
-        //   1 009 615 458
-        //   1 617 743 155
-        //   1 821 609 652
-        //   1 661 761 949
-        //     477 300 794
-        //     288 418 129
-        //     425 371 492
-        //   1 558 147 880
-        //   1 473 704 017
-        //     777 507 489
+        // The example displays output like the following:
+        //
+        //     Generating 10 random numbers:
+        //         1,733,189,596
+        //           566,518,090
+        //         1,166,108,546
+        //         1,931,426,514
+        //         1,532,939,448
+        //           762,207,767
+        //           815,074,920
+        //         1,521,208,785
+        //         1,950,436,671
+        //         1,266,596,666
         // </Snippet5>
     }
 }

snippets/csharp/System/Random/Overview/project.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <OutputType>Library</OutputType>
+    <OutputType>exe</OutputType>
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>

xml/System/Random.xml

@@ -481,10 +481,8 @@ The following example uses the parameterless constructor to instantiate three <x
 ## Remarks
  <xref:System.Random.Next%2A?displayProperty=nameWithType> generates a random number whose value ranges from 0 to less than <xref:System.Int32.MaxValue?displayProperty=nameWithType>. To generate a random number whose value ranges from 0 to some other positive number, use the <xref:System.Random.Next%28System.Int32%29?displayProperty=nameWithType> method overload. To generate a random number within a different range, use the <xref:System.Random.Next%28System.Int32%2CSystem.Int32%29?displayProperty=nameWithType> method overload.
 
-
-
 ## Examples
- The following example makes repeated calls to the <xref:System.Random.Next%2A> method to generate a specific number of random numbers requested by the user. The <xref:System.Console.ReadLine%2A?displayProperty=nameWithType> method is used to get customer input.
+ The following example makes repeated calls to the <xref:System.Random.Next%2A> method to generate 10 random numbers.
 
  :::code language="cpp" source="~/snippets/cpp/VS_Snippets_CLR_System/system.Random.Next/CPP/next3.cpp" id="Snippet5":::
  :::code language="csharp" source="~/snippets/csharp/System/Random/Overview/next3.cs" interactive="try-dotnet-method" id="Snippet5":::
@@ -500,7 +498,7 @@ The following example uses the parameterless constructor to instantiate three <x
  ]]></format>
         </remarks>
         <block subset="none" type="overrides">
-          <para>Starting with the .NET Framework version 2.0, if you derive a class from <see cref="T:System.Random" /> and override the <see cref="M:System.Random.Sample" /> method, the distribution provided by the derived class implementation of the <see cref="M:System.Random.Sample" /> method is not used in calls to the base class implementation of the <see cref="M:System.Random.Next" /> method. Instead, the uniform distribution returned by the base <see cref="T:System.Random" /> class is used. This behavior improves the overall performance of the <see cref="T:System.Random" /> class. To modify this behavior to call the <see cref="M:System.Random.Sample" /> method in the derived class, you must also override the <see cref="M:System.Random.Next" /> method.</para>
+          <para>If you derive a class from <see cref="T:System.Random" /> and override the <see cref="M:System.Random.Sample" /> method, the distribution provided by the derived class implementation of the <see cref="M:System.Random.Sample" /> method is not used in calls to the base class implementation of the <see cref="M:System.Random.Next" /> method. Instead, the uniform distribution returned by the base <see cref="T:System.Random" /> class is used. This behavior improves the overall performance of the <see cref="T:System.Random" /> class. To modify this behavior to call the <see cref="M:System.Random.Sample" /> method in the derived class, you must also override the <see cref="M:System.Random.Next" /> method.</para>
         </block>
         <altmember cref="T:System.Int32" />
       </Docs>