PROGRAM TO READ THE NAME AND MARKS OF N STUDENTS AND FIND THE TOPPER

C++ program to accept the details of n students and find the class topper using friend function. Array of objects must be passed to the friend function.

#include<iostream.h>

#include<conio.h>

class student

{

  int total;

  char name[30];

  public:

  void read()

  {

    cout<<"Enter name\n";

    cin>>name;

    cout<<"Enter total mark\n";

    cin>>total;

  }

  friend void find(student *st,int n);

};

void find(student *st,int n)

{

  int i;

  student s;

  student *s1=new student;

  s1=st;

  s=s1[0];

  for(i=0;i<n;i++)

  {

    if(s1[i].total>s.total)

    {

      s=s1[i];

    }

  }

  cout<<"Topper details\n";

  cout<<"Name  : "<<s.name<<endl;

  cout<<"Marks : "<<s.total<<endl;

}

void main()

{

  int i,l;

  clrscr();

  student s1[10];

  cout<<"Enter the number of students\n";

  cin>>l;

  for(i=0;i<l;i++)

  {

    s1[i].read();

  }

  find(s1,l);

  getch();

}

output