For i=myse begin;i!=myse end

11-variant
Berilgan string turdagi to’plamning kata harfdan iborat elementlarini o’chiruvchi va kichik harfdan iborat elementlaridan 2-to’plamni hosil qiluvchi hamda ularni ekranga chiqaruvchi dastru tuzing
#include
#include
using namespace std;
int main()
{
setmyset1;
set::iterator i;
myset1.insert("OLMA");
myset1.insert("behi");
myset1.insert("xurmo");
myset1.insert("GILOS");
myset1.insert("olma");
myset1.insert("shaftoli");
for(i=myset1.begin();i!=myset1.end();i++)
cout<<*i<<" ";
cout<myset1.erase("OLMA");
for(i=myset2.begin();i!=myset2.end();i++)
cout<<*i<<" ";
cout<return 0;
}

Fanalar haqida (nomi, o’qituvchi_FIO, 5 chilar soni, 4 chilar soni, 3 chilar soni va o’zlashtira olmaganlar soni) to’plam berilgan. Fanlarni nomi, o’qituvchi_FIO, 5 chilar soni, 4 chilar soni, 3 chilar soni va o’zlashtira olmaganlar soni bo’yicha qidiruvchi hamda topilgan natijani faylga saqlashni taklif qiladigan dastur tuzing

#include
#include
#include
#include

using namespace std;

class PC {
public:
string name;
string type;
int short_memory;
int permanent_memory;
int usability_rating;
int year_of_manufacture;
PC(string n, string t, int s, int p, int u, int y) : name(n), type(t), short_memory(s), permanent_memory(p), usability_rating(u), year_of_manufacture(y) {}
};
void saveResultsToFile(vector
& pcs, int sum) {
ofstream file("Natijalar.txt");
if (file.is_open()) {
for (int i = 0; i < pcs.size(); i++) {
file << "Fan: " << pcs[i].name << endl;
file << "O'qituvchi: " << pcs[i].type << endl;
file << "5 chilar: " << pcs[i].short_memory << endl;
file << "4 chilar: " << pcs[i].permanent_memory << endl;
file << "3 chilar: " << pcs[i].usability_rating << endl;
file << "o'zlashtirmaganlar: " << pcs[i].year_of_manufacture << endl << endl;
}
file << "Reyting: " << sum << endl;
file.close();
}
else {
cout << "Faylni ochib bo'lmaydi!";
}
}
int main() {
vector
pcs;
int sum = 0;
pcs.push_back(PC("Fizika", "M.N. Eshmatov", 4, 6, 9, 2));
pcs.push_back(PC("Matematika", "N.M. Toshmatov", 5, 5, 5, 6));
pcs.push_back(PC("Tarix", "S.A. Abdullayeva", 6, 9, 4, 2));
pcs.push_back(PC("Dasturlash", "S.R. Fayzullayev ", 9,9,2,1));
for (int i = 0; i < pcs.size(); i++) {
sum += pcs[i].usability_rating;
}
saveResultsToFile(pcs, sum);
string line;
ifstream myfile("Natijalar.txt");
if (myfile.is_open()) {
while (getline(myfile, line)) {
cout << line << endl;
}
myfile.close();
}
return 0; }