Write a full class definition for a class named ContestResult, and containing the following members: A data member winner of type string, initialized to the empty string. A data member secondPlace of type string, initialized to the empty string. A data member thirdPlace of type string, initialized to the empty string. A member function called setWinner that has one parameter, whose value it assigns to the data member winner. A member function called setSecondPlace that has one parameter, whose value it assigns to the data member secondPlace. A member function called setThirdPlace that has one parameter, whose value it assigns to the data member thirdPlace. A member function called getWinner that has no parameters and that returns the value of the data member winner. A member function called getSecondPlace that has no parameters and that returns the value of the data member secondPlace. A member function called getThirdPlace that has no parameters and that returns the value of the data member thirdPlace.