Answer to Question #261101 in C++ for Asim

Question

Write a program having a base class Student with data members rollno, name and

Class define a member functions getdata() to input values and another function

putdata() to display all values. A class Test is derived from class Student with data

members T1marks, T2marks, T3marks, Sessional1, Sessional2, Assignment and Final.

Also make a function getmarks() to enter marks for all variables except Final and also

make a function putmarks() to display result. Make a function Finalresult() to

calculate value for final variable using other marks. Then display the student result

along with student data.

Answer 1

#include <string>
#include <iostream>


using namespace std;


class Student
{
	int rollno;
	string name;
public:
	void getdata()
	{
		cout << "Please, enter the name of student: ";
		cin >> name;
		cout << "Please, enter the rollnumber of student: ";
		cin >> rollno;
	}
	void putdata()
	{
		cout << "\nData about the student:"
		     << "\nRollnumber: " << rollno
			 << "\nName: " << name;
	}
};


class Test :public Student
{
	int T1marks;
	int T2marks;
	int T3marks;
	int Sessional1;
	int Sessional2;
	int Assignment;
	double Final;
public:
	void getmarks()
	{
		cout << "\nPlease, enter T1marks: ";
		cin >> T1marks;
		cout << "Please, enter T2marks: ";
		cin >> T2marks;
		cout << "Please, enter T3marks: ";
		cin >> T3marks;
		cout << "Please, enter Sessional1: ";
		cin >> Sessional1;
		cout << "Please, enter Sessional2: ";
		cin >> Sessional2;
		cout << "Please, enter Assignment: ";
		cin >> Assignment;
	}


	void putmarks()
	{
		cout<< "\nMarks of student:"
			<< "\nT1marks: " << T1marks
			<< "\nT2marks: " << T2marks
			<< "\nT3marks: " << T3marks
			<< "\nSessional1: " << Sessional1
			<< "\nSessional2: " << Sessional2
			<< "\nAssignment: " << Assignment
			<< "\nFinal: " << Final;
	}
	void Finalresult()
	{
		Final =(double)(T1marks + T2marks + T3marks +
			Sessional1 + Sessional2 + Assignment) / 6;
	}
};
int main()
{
	Test t;
	t.getdata();
	t.getmarks();
	t.Finalresult();
	t.putdata();
	t.putmarks();
}