Define a Class in C++. (CANDIDATE)

Define a class CANDIDATE in C++ with following descriptions:

Private members

• ·         A data member RNo (Registration Number) of type long
• ·         A data member Name of type string
• ·         A data member Score or type float
• ·         A data member Remarks of type string
• ·         A member function AssignRem() to assign the remarks as per the score obtained by a candidate. Score range and the respective remarks are shown as follow:

Score	Remarks
>=50	Selected
Less than 50	Not selected

Public members

• ·         A function ENTER() to allow user to enter values for RNo, Name, Score and call function AssignRem() to assign grade.
• ·         A function DISPLAY() to allow user to view the content of all data members.