Классы и объекты (Класс Student)

#include <cstdlib>
#include <iostream>
#include <string>
#include <conio.h>
 
 
using namespace std;
 
class student {
     
    string sName;
    string fName;
    string mName;
    int dob;
    string adress;
    string phone;
    string faculty;
    int course;
    
   public:
        student ()
        {
           cout<<"Empty! \n"; 
        } 
        
        student (string s, string f, string m, int d,string a, string p, string fa, int c)
        {
            sName = s;
            fName = f;
            mName = m;
            dob = d;
            adress = a;
            phone = a;
            faculty = fa;
            course = c;
        }
        
  
        void search(string f);
        void search(string f, int y);
        void search(int y);
};
 
void student::search(string f)
{
  if (faculty==f)
        cout<<sName<<" "<<fName<<" "<<mName<<"\n";   
};
 
void student::search(string f, int c)
{
    if (faculty==f && course==c)
        cout<<sName<<" "<<fName<<" "<<mName<<"\n";
};
 
void student::search(int y)
{
    if ( dob > y )
        cout<<sName<<" "<<fName<<" "<<mName<<"\n";
};
 
 
 
int main()
{
    student students[3]= {
    student("name","name","name", 1994, "Kyiv", "000-000","economic", 2),
    student("name2","name2","name2", 1995, "Moscow", "000-000","engineering", 1),
    student("name3","name3","name3", 1991, "Moscow", "000-000","economic", 5)};
    
    
    cout<<"DOB after 1993: \n";
        for (int i=0; i<3; i++)
            students[i].search(1993);    
        cout<<"**************************** \n\n";
    
    
    cout<<"Faculty of engineering: \n";
        for (int i=0; i<3; i++)
            students[i].search("engineering");    
        cout<<"**************************** \n\n";
    
    
    cout<<"Faculty of economic 5 course: \n";
        for(int i=0; i<3; i++)
            students[i].search("economic", 5);
        cout<<"**************************** \n\n";
    
    
    getch();
    return 0;
}