#include<iostream>
#include<stdio.h>
#include<string.h>

using namespace std;

class student{
private:
    char nume[30];
public:
    void citire_stud(void);
    void afisare_rezultat(void);
    char* sortare_nume(void);
 };

 void student::citire_stud(void)
 {
     cout<<"Introduceti informatiile legate de student:"<<endl;
     cout<<"Numele studentului este: ";
     gets(nume);
     cout<<"\n";
 }
 char *student::sortare_nume(void){
  return nume;
 }

 void student::afisare_rezultat(void){
 cout<<nume<<endl;
 }

int main(){
int i, n, ok;
student stud[15], aux;
cout <<"Numar de studenti: "; cin >> n;
getchar();
for(i = 0;i < n; i++)
    stud[i].citire_stud();
  do{
        ok = 0;
    for(i= 0; i < n-1;i++)
    if(strcmp(stud[i].sortare_nume(),stud[i+1].sortare_nume()) > 0){
        ok = 1;
        aux = stud[i];
        stud[i] = stud[i+1];
        stud[i+1]=aux;
    }

  } while(ok);
 cout<<"Studenti ordonati alfabetic sunt: \n";
 for(i = 0;i < n; i++)
    stud[i].afisare_rezultat();
 return 0;
 }