Refactor the AlertService and AlertDAO classes:

  • Create a new interface, named IAlertDAO, that contains the same methods as AlertDAO.
  • AlertDAO should implement the IAlertDAO interface.
  • AlertService should have a constructor that accepts IAlertDAO.
  • The RaiseAlert and GetAlertTime methods should use the object passed through the constructor.
C# 8.0, .NET Framework 4.7  
 

  •   AlertDAO implements IAlertDAO interface: Wrong answer
  •   AlertService accepts IAlertDAO in its constructor: Wrong answer
  •   The RaiseAlert and GetAlertTime methods use IAlertDAO passed through constructor: Wrong answer

Tags
C# Refactoring Public
Easy

10min

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