student.cpp

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#include "student.h"
#include <algorithm>           // erase
#include <string>
#include <vector>
using namespace std;
 
 
void Student::Add_SKZ(const int skz)
{
    vector<int>::iterator it;
    it = find(_skz.begin(),_skz.end(), skz);
    if ( it == _skz.end())  _skz.push_back(skz);
}
 
void Student::Del_SKZ(const int skz_in)
{
    //vector<int>::iterator it;
    auto it = std::find(_skz.begin(),_skz.end(),skz_in);
    if ( it != _skz.end() )  _skz.erase(it);
    return;
}
 
 
ostream& operator<<(ostream& s, const Student& rhs)
{
    s << rhs._name << "  :  ";
    //s << rhs.skz << endl;
    for (unsigned int k=0; k<rhs._skz.size(); ++k)
    {
        s << rhs._skz.at(k)  << " ";
    }
    return s;
}
 
istream& operator>>(istream& s, Student& rhs)
{
    s >> rhs._name;
    int tmp;
    s >> tmp;
    rhs.Add_SKZ(tmp);
    return s;
}