Define two class types: Student and Graduate, where Graduate inherits from St udent. Class Student includes (1) member variables: name, id, and score (protected) (2) member functions: (public) a default constructor Student:Student(): name("no name"), id(0), score (0) constructor Student:Student(string n, int i, double s): name(n), id(i), scor e(s). void output() Class Graduate has (1) additional member variables: string supervisor; (private) (2) additional member functions: (public) a default constructor Graduate::Graduate(): Student(),supervisor("no na me") constructor Graduate: Graduate (string n, int i, double s, string sn): Stude nt(n,I,s), supervior(sn). void output() ---redefine the function Define three graduate student g1, g2,g3 in main function (1) Input the information for g1 from the keyboard; (2) Initialize the information for g2 when it is declared (using default construct or); (3) Initialize the information for g3 when it is declared (using normall construct
Define two class types: Student and Graduate, where Graduate inherits from St udent. Class Student includes (1) member variables: name, id, and score (protected) (2) member functions: (public) a default constructor Student:Student(): name("no name"), id(0), score (0) constructor Student:Student(string n, int i, double s): name(n), id(i), scor e(s). void output() Class Graduate has (1) additional member variables: string supervisor; (private) (2) additional member functions: (public) a default constructor Graduate::Graduate(): Student(),supervisor("no na me") constructor Graduate: Graduate (string n, int i, double s, string sn): Stude nt(n,I,s), supervior(sn). void output() ---redefine the function Define three graduate student g1, g2,g3 in main function (1) Input the information for g1 from the keyboard; (2) Initialize the information for g2 when it is declared (using default construct or); (3) Initialize the information for g3 when it is declared (using normall construct
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Define two class types: Student and Graduate, where Graduate inherits from St
udent.
Class Student includes
(1) member variables: name, id, and score (protected)
(2) member functions: (public)
a default constructor Student::Student(): name("no name"), id(0), score
(0)
constructor Student:Student(string n, int i, double s): name(n), id(i), scor
e(s).
void output()
Class Graduate has
(1) additional member variables: string supervisor; (private)
(2) additional member functions: (public)
a default constructor Graduate:Graduate(): Student(),supervisor("no na
me")
constructor Graduate:: Graduate (string n, int i, double s, string sn): Stude
nt(n,l,s), supervior(sn).
void output() ---redefine the function
Define three graduate student g1, g2,g3 in main function
(1) Input the information for g1 from the keyboard;
(2) Initialize the information for g2 when it is declared (using default construct
or);
(3) Initialize the information for g3 when it is declared (using normal construct
Transcribed Image Text:(3) Initialize the information for g3 when it is declared (using normal construct
or);
int main()
{ string name;
int id;
double score;
string supervior;
Graduate g1,g2,g3("Tom", 1,90,"Peter");
cin<<name<<id<<socre<<supervior,
g1=Graduate(name,id,socre,supervior);
g1.output();
g2.output);
g3.output();
return 0;
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