Update InterimSteps.cs (#24749)

RedasP · web-flow · commit ac21130e0971 · 2021-06-21T10:13:22.000-04:00
add missing sealed keyword
diff --git a/docs/csharp/whats-new/tutorials/snippets/record-types/InterimSteps.cs b/docs/csharp/whats-new/tutorials/snippets/record-types/InterimSteps.cs
@@ -19,7 +19,7 @@ public record DailyTemperature(double HighTemp, double LowTemp)
     // <DegreeDaysRecords>
     public abstract record DegreeDays(double BaseTemperature, IEnumerable<DailyTemperature> TempRecords);
 
-    public record HeatingDegreeDays(double BaseTemperature, IEnumerable<DailyTemperature> TempRecords)
+    public sealed record HeatingDegreeDays(double BaseTemperature, IEnumerable<DailyTemperature> TempRecords)
         : DegreeDays(BaseTemperature, TempRecords)
     {
         public double DegreeDays => TempRecords.Where(s => s.Mean < BaseTemperature).Sum(s => BaseTemperature - s.Mean);

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ public record DailyTemperature(double HighTemp, double LowTemp)`
`19`	`19`	`// <DegreeDaysRecords>`
`20`	`20`	`public abstract record DegreeDays(double BaseTemperature, IEnumerable<DailyTemperature> TempRecords);`
`21`	`21`
`22`		`- public record HeatingDegreeDays(double BaseTemperature, IEnumerable<DailyTemperature> TempRecords)`
	`22`	`+ public sealed record HeatingDegreeDays(double BaseTemperature, IEnumerable<DailyTemperature> TempRecords)`
`23`	`23`	`: DegreeDays(BaseTemperature, TempRecords)`
`24`	`24`	`{`
`25`	`25`	`public double DegreeDays => TempRecords.Where(s => s.Mean < BaseTemperature).Sum(s => BaseTemperature - s.Mean);`