SINGLE INHERITANCE PROGRAM

#include<>
#include<>
class student
{
int rno;
char name[50];
char address[30];
public:
void get();
void display();
};
void student::get()
{
cout<<”Enter the Student Roll Number:”; cin>> rno;
cout<<”Enter the student Name :”; cin>> name;
cout<<”Enter the Student Address:”; cin>> address;
}
void student::display()
{
cout<<”Roll No.: “<< style="FONT-WEIGHT: bold">class mark:public student
{
int mark1, mark2, mark3, mark4, mark5;
float avg;
public:
void getmark();
void displaymark();
};
void mark::getmark()
{
cout<<”Enter the five subject Marks one by one”<<”\n”; cin>>mark1>>mark2>>mark3>>mark4>>mark5;
total=mark1+ mark2+ mark3+ mark4+ mark;
avg=total/5;
}
void mark::displaymarks()
{
cout<< total ="“<<" average ="“<<" style="FONT-WEIGHT: bold">Output will be

Enter the Student Roll Number: 101
Enter the student Name: Lak
Enter the Student Address: Chennai
Enter the five subject Marks one by one
80
75
80
90
100

80
75
80
90
100
Total = 425
Average = 85