Write a program in C++ to input roll no, name and marks and display entered details and average marks
#include <iostream.h>
#include <conio.h>
int main() {
int rollno;
char name[30];
float mat, sci, com;
cout << "Roll No: ";
cin >> rollno;
cout << "Name: ";
cin >> name;
cout << "\nEnter Marks:" << endl;
cout << "Maths: ";
cin >> mat;
cout << "Science: ";
cin >> sci;
cout << "Computer: ";
cin >> com;
cout << "\n------\n\n";
cout << "Roll No: " << rollno << endl;
cout << "Name: " << name << endl;
cout << "Average: " << (mat+sci+com)/3;
getch();
return 0;
}
Output:

