Define a class student with the following specification Private members of class student admno integer sname 20 character eng. math, science float total float Public member function of class student ctotal() a function to calculate eng + math + science with float return type. Takedata() Function to accept values for admno, sname, eng, science Showdata() Function to display all the data members on the screen

   #include<iostream>

using namespace std;

class student

{

private:

    int admno;

    char sname[20];

    float eng,math,science;

    float total;

public:

    void get_data()

    {

        cout<<"enter the addmission number and name of student : " <<endl;

        cin>>admno>>sname;

        cout <<"enter the marks of student in english , maths , science :"<<endl;

        cin>>eng>>math>>science;

    }

    int ctotal();

    void show_data();

};

int student :: ctotal()

{

    int total_marks=eng+math+science;

    return total_marks;

}

void student :: show_data()

{

    cout<<"total marks of student "<<sname;

    cout<<" is "<<ctotal() <<" and his admission no. is "<<admno<<endl;

}

int main()

{

    student s1,s2;

    s1.get_data();

    cout<<"Detail of 1st student is as follow :"<<endl;

    s1.ctotal();

    s1.show_data();

    s2.get_data();

    cout<<"Detail of 2nd student is as follow :"<<endl;

    s2.ctotal();

    s2.show_data();

}

output :

enter the addmission number and name of student : 32442 Rahul enter the marks of student in english , maths , science : 89 80 71 Detail of 1st student is as follow : total marks of student Rahul is 240 and his admission no. is 32442

enter the addmission number and name of student : 1231 Rohit enter the marks of student in english , maths , science : 60 70 80 Detail of 2nd student is as follow : total marks of student Rohit is 210 and his admission no. is 1231