Now we will write a method that updates a persisted Competition instance that represents a competition that is scheduled. Specifically, the method changes the values for the DateTime, NumberOfRegisteredCompetitors, and Platforms properties.
The following lines declare the code for the UpdateScheduledCompetitionWithPlatforms asynchronous static method, which receives the competition id, its location zip code, the new date and time, the new number of registered competitors, and the new gaming platforms in the competitionId, competitionLocationZipCode, newDataTime, newNumberOfRegisteredCompetitors, and newGamingPlatforms arguments. The method retrieves the Competition instance whose ID matches ...
