I keep getting the error'string' does not name a type; did you mean 'stdin' for thisproblem... Please someone give me an actual answer and not just thecopy of the wrong answer that everyone keeps posting. This is forC++

Instructions 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 third Place 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 setThird Place 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 getThird Place that has no parameters and that returns the value of the data member third Place.