#pragma once

#include "targetver.h"

#include <stdio.h>
#include <tchar.h>
#include <iostream>
#include <Windows.h>
#include <conio.h>
#include <time.h>
#include <stdlib.h>   
#include <string>

using namespace std;

#include "stdafx.h"

struct Student
{
     string name;
     int age;
     float height;
};
Student* init(){
     Student *pV = new Student;
     cout << "Vvedite imya: ";
     cin >> pV->name;
     cout << "Vvedite vozrast: ";
     cin >> pV->age;
     cout << "Vvedite rost: ";
     cin >> pV->height;
     cout << "--------------------" << endl;
     return pV;
}
void printName(Student **pArr, int N){
     for (int i = 0; i < N; i++){
        cout << "Imya " << i + 1 << " student: " << pArr[i]->name << endl;

     }

}
void printAge(Student **pArr, int N){
     for (int i = 0; i < N; i++){
        cout << "Vozrast studenta " << pArr[i]->name << " - " << pArr[i]->age << endl;

     }
}
void printHeight(Student **pArr, int N){
     for (int i = 0; i < N; i++){
        cout << "Rost studenta " << pArr[i]->name << " - " << pArr[i]->height << endl;

     }
}
void print(Student **pArr, int N){
     for (int i = 0; i < N; i++){
        cout << "--------------------" << endl;
        cout << i + 1 << " student: " << endl;
        cout << pArr[i]->name << endl << pArr[i]->age << endl << pArr[i]->height << endl;
        cout << "--------------------" << endl;
     }
}
void erase(Student **pArr, int N)   //очистка
{
     for (int i = 0; i < N; i++){
        delete pArr[i];
     }
}
int main()
{
     cout << "Vvedite kolichestvo studentov: ";
     int N = 0;
     cin >> N;
     Student **pArr = new Student*[N];
     for (int i = 0; i < N; i++){
        pArr [i]= init();
     }
     cout << "Chto vivodit'?(1-imena, 2-vozrast, 3-rost, 0-vse): ";
     int k = 0;
     cin >> k;
     switch (k)
     {
     case 1:
        printName(pArr, N);
        break;
     case 2:
        printAge(pArr, N);
        break;
     case 3:
        printHeight(pArr, N);
        break;
     case 0:
        print(pArr, N);
        break;
     default:
        break;
     }
     erase(pArr, N);
       
       

       
     _gettch();
     return 0;
}

#include "stdafx.h"

struct Student
{
    string name;
    int age;
    float height;
};
Student* init(){
    Student *pV = new Student;
    cout << "Vvedite imya: ";
    cin >> pV->name;
    cout << "Vvedite vozrast: ";
    cin >> pV->age;
    cout << "Vvedite rost: ";
    cin >> pV->height;
    cout << "--------------------" << endl;
    return pV;
}
void printName(Student **pArr, int N){
    for (int i = 0; i < N; i++){
       cout << "Imya " << i + 1 << " student: " << pArr[i]->name << endl;

    }

}
void printAge(Student **pArr, int N){
    for (int i = 0; i < N; i++){
       cout << "Vozrast studenta " << pArr[i]->name << " - " << pArr[i]->age << endl;

    }
}
void printHeight(Student **pArr, int N){
    for (int i = 0; i < N; i++){
       cout << "Rost studenta " << pArr[i]->name << " - " << pArr[i]->height << endl;

    }
}
void print(Student **pArr, int N){
    for (int i = 0; i < N; i++){
       cout << "--------------------" << endl;
       cout << i + 1 << " student: " << endl;
       cout << pArr[i]->name << " " << pArr[i]->age << " " << pArr[i]->height << endl;
       cout << "--------------------" << endl;
    }
}
//void print2(Student **pArr, int N,int age){
//   for (int i = 0; i < N; i++){
//      if (pArr[i]->age < age){
//         cout << "--------------------" << endl;
//         cout << i + 1 << " student: " << endl;
//         cout << pArr[i]->name << endl << pArr[i]->age << endl << pArr[i]->height << endl;
//         cout << "--------------------" << endl;
//      }
//   }
//}
void ssort(Student **pArr,int N){
    for (int i = 0; i < N-1; i++){
       string s = pArr[i]->name;
       char mass[20];
       strcpy_s(mass, s.c_str());
       string s2 = pArr[i+1]->name;
       char mass2[20];
       strcpy_s(mass2, s2.c_str());
       if (mass[0]>mass2[0]){
          Student *v = new Student;
          v=pArr[i];
          pArr[i]= pArr[i + 1];
          pArr[i + 1]= v;
          //delete v;
          i = - 1;
       }
    }
}
void erase(Student **pArr, int N)   //очистка
{
    for (int i = 0; i < N; i++){
       delete pArr[i];
    }
}
int main()
{
    cout << "Vvedite kolichestvo studentov: ";
    int N = 0;
    cin >> N;
    Student **pArr = new Student*[N];
    for (int i = 0; i < N; i++){
       pArr [i]= init();
    }
    /*cout << "skol'ko vivesti?: ";
    int k = 0;
    cin >> k;
    print(pArr, k);*/
    /*cout << "Chto vivodit'?(1-imena, 2-vozrast, 3-rost, 0-vse): ";
    int k = 0;
    cin >> k;
    switch (k)
    {
    case 1:
    printName(pArr, N);
    break;
    case 2:
    printAge(pArr, N);
    break;
    case 3:
    printHeight(pArr, N);
    break;
    case 0:
    print(pArr, N);
    break;
    default:
    break;
    }*/
    /*cout << "mladshe kakogo vozrasta?: ";
    int age = 0;
    cin >> age;
    print2(pArr, N, age);*/
    cout << "skol'ko studentov dobavit'?: ";
    int K = 0;
    cin >> K;
    print(pArr, N);
    int b = N + K;
    Student **pArr2 = new Student*[b];
    for (int i = 0; i < N; i++){
       pArr2 [i]= pArr[i];
    }

    for (int i = N; i < b; i++){
       pArr2 [i]= init();
    }
    ssort(pArr2, b);
    print(pArr2, b);

     

     
    erase(pArr2, b);
    _gettch();
    return 0;
}