Using C#
Create a class called Artist that contains 4 pieces of
information as instance variables: name (datatype string),
specialization – i.e., music, pottery, literature, paintings
(datatype string), number of art items (datatype int), country of
birth (datatype string).
Create a constructor that initializes the 4 instance variables.
The Artist class must contain a property for each instance variable
with get and set accessors. The property for
number should verify that the Artist contributions is greater than
zero. If a...