Danny_20_11_2018_OOP

#include <iostream>
#include <vector>
#include <string>
using namespace std;

class Student {
    vector <double> ocenki;
    string name;
    string fn;
    double uspeh;
public:
    Student(){
        this->name = "";
        this->fn = "";
        this->uspeh = 0.0;
    }
    Student (string name,string fn){
        this->name = name;
        this->fn = fn;
    }
    ~Student();

    void dobavi_ocenka(double ocenki){
    this->ocenki.push_back(ocenki);
    }

    void calculate();
    void print_info();
};

-------------------------------------------


#include"student.h"
using namespace std;

void Student :: calculate(){
    double sum = 0.0;
    for(unsigned i =0 ; i< ocenki.size() ; i++){
        sum+=ocenki.at(i);
        uspeh = sum/double (ocenki.size());
    }
}

void Student :: print_info(){
    cout << "Name: " << name <<endl << "Nomer: " <<  fn << endl << "Ocenki: " ;
    for(unsigned i = 0 ; i < ocenki.size() ; i++){
        cout << ocenki[i] << " " ;
    }
    cout << endl << "Uspeh: " << uspeh << endl;
}

Student::~Student() {};

------------------------------

#include <iostream>
#include <vector>
#include <iterator>
#include <algorithm>

#include <cstdlib>
#include <time.h>
#include "student.h"

using namespace std;

/*
template<class T, class Allocator = allocator <T>>
class vector {
public:
    explicit vector(const Allocator &a = Allocator());
    explicit vector(size_t nCount, const T& value = T(), const Allocator &a = Allocator());

    vector(const vector<T, Allocator> &obj);

    template<class InIter>
    vector(InIter begin, InIter end, const Allocator & a = Allocator());
};
*/

int main() {

    /*
    vector<int> v(10, 0); // vector s 10 elementa sus stoinost 0
    ostream_iterator<int> out(cout, " ");

    copy(v.begin(), v.end(), out); // Kopirva vectora v ostream izhoda

    vector<int>::iterator i = v.begin(); // i sochi kum purviqt element na vectora

    *i = 125; // Zadavame mu stoinost 125

    cout << endl;

    copy(v.begin(), v.end(), out); // Kopirva vectora v ostream izhoda
    v.resize(v.capacity() + 1); // Orazmerqva vectora i mu dobavq edin nov element(razmer 11)
    i = v.begin(); // Vzemame purviqt element na vectora

    *i = 126; // Promenqme negovata stoinost

    cout << endl;

    copy(v.begin(), v.end(), out); // Kopirva vectora v ostream izhoda

    */

    /*srand (time(0));

    vector <int> v;
    v.resize(50);
    for(int i=0; i<v.capacity() ; i++){ // i < ot kapaciteta na vectora
        v[i] = rand()% 64;
    }
    int max = v[0];

    for(int i = 0; i<v.size() ; i++){
        cout<<v[i]<<" ";
        if(v[i] > max) max = v[i];
    }
    cout<< "Max = " <<max;
    */

    /*

    vector<int> v(10, 1);
    vector<int>::iterator i = v.begin();

    v.insert(i, 3, 2);

    for(int i = 0; i < v.size(); i++)
        cout << v[i] << "  ";

    */

    Student st1("Danny" , "17621834");
    Student st2("Stef", "17621707");

    st1.dobavi_ocenka(5.30);
    st1.dobavi_ocenka(6.00);
    st1.calculate();
    st1.print_info();

    st2.dobavi_ocenka(5.10);
    st2.dobavi_ocenka(4.87);
    st2.dobavi_ocenka(5.87);
    st2.calculate();
    st2.print_info();

    return 0;
}