If there is a constructor restraint,the type argument's class must provide a default constructor.

Name: If there is a constructor restraint,the type argument's class must provide a default constructor.
Brand: Quizplus
Rating: 4.9 (41 reviews)

Question

Quizplus · Accepted Answer

If there is a constructor constraint on a type argument, it must have a default constructor in order to be used as a type parameter. This is because the constraint requires that an instance of the type be created, and if there is no default constructor, there is no way to create an instance.

If There Is a Constructor Restraint,the Type Argument's Class Must