10-mavzu 9-masala “Kutubxona”

10-MAVZU
9-masala
“Kutubxona” classini yarating. Maydoni:nomi,mualifi,saxifalar_soni,janri
Array konteyneridan foydalanib saxifalar_soni bo’yicha saralang.
(kamida 33 xonali sonaar ketma-ketligidan iborat bo‘lsin).
Dasturi:
#include
#include
#include
#include
#include
using namespace std;
class Kutubxona
{
private:
string nom;
string muallif;
string janr;

public:
string saxifalar_soni;

void input()
{
cout << "\n Kitob nomi: ";
getline(cin, nom);
getline(cin, nom);
cout << " Muallifi: ";
getline(cin, muallif);
cout << " Sahifalar soni: ";
cin >> saxifalar_soni;
cout << " Janri: ";
cin >> janr;
}
void output()
{
cout << " " << nom << " " << muallif << " " << janr << " "
<< " " << saxifalar_soni << endl;
}
};
bool solishtir(string s1, string s2)
{
if (s1.length() != s2.length())
return s1.length() < s2.length();
else
return s1 < s2;
}
int main()
{
array A_T_ob_arr1; // -> Artificial Type obyekt array -> suniy toifa obyekti massivda
int na;
cout << "\n Kitoblar sonini kiriting: ";
cin >> na;
for (int i = 0; i < na; i++)
{
cout << "\n";
cout << "------- " << i + 1 << " -------" << endl;
A_T_ob_arr1[i].input();
}
int min_index = 0;
for (int i = 0; i < na - 1; i++)
{
min_index = i;
for (int j = i + 1; j < na; j++)
{
if (solishtir(A_T_ob_arr1[j].saxifalar_soni, A_T_ob_arr1[min_index].saxifalar_soni))
{
min_index = j;
}
}
Kutubxona temp;
temp = A_T_ob_arr1[min_index];
A_T_ob_arr1[min_index] = A_T_ob_arr1[i];
A_T_ob_arr1[i] = temp;
}
cout << "\n Barcha kitoblar sahifalar soni bo'yicha saralandi:\n " << endl;
for (int i = 0; i < na; i++)
{
cout << "|] " << setw(3) << i + 1;
A_T_ob_arr1.at(i).output();
cout << endl;
}
cout << endl;
system("pause");
return 0;
}