Apelsin so’zidan “qirqib olish” va “yopishtirish” lar orqali

Ushbu: nomer, kelish vaqti, chiqish vaqti, yo ’nalishi, masofa maydonlariga ega Poyezd sinfini tuzing. Elementlari Poyezd obyektlaridan iborat massiv yarating. Har bir poyezdning o’rtacha tezligi topilsin.

#include

#include
#include

using namespace std;

class Train {

private:
int number;
string departureTime;
string arrivalTime;
string route;
int distance;
public:
Train() {}

Train(int num, string depTime, string arrTime, string rt, int dist) {

number = num;
departureTime = depTime;
arrivalTime = arrTime;
route = rt;
distance = dist;
}

int getNumber() {

return number;
}

string getDepartureTime() {

return departureTime;
}

string getArrivalTime() {

return arrivalTime;
}

string getRoute() {

return route;
}

int getDistance() {

return distance;
}

double getAverageSpeed() {

double timeInHours = (stod(arrivalTime.substr(0, 2)) + (stod(arrivalTime.substr(3, 2))) / 60) - (stod(departureTime.substr(0, 2)) + (stod(departureTime.substr(3, 2))) / 60);
double averageSpeed = (distance / timeInHours);
return averageSpeed;
}
};

int main() {

Train trains[3] = { Train(1, "06:00", "10:30", "Tashkent-Samarkand", 344),
Train(2, "08:30", "12:45", "Tashkent-Andijan", 432),
Train(3, "11:45", "16:15", "Samarkand-Navoiy", 230) };
for (int i = 0; i < 3; i++) {
cout << "Train " << trains[i].getNumber() << ", " <<
"Departure Time: " << trains[i].getDepartureTime() << ", " <<
"Arrival Time: " << trains[i].getArrivalTime() << ", " <<
"Route: " << trains[i].getRoute() << ", " <<
"Distance: " << trains[i].getDistance() << " km, " <<
"Average Speed: " << trains[i].getAverageSpeed() << " km/h." << endl;
}

return 0;

}

38. 
    Ushbu: familiya, ismi, otasining ismi, lavozimi, jinsi, ishga olingan kuni maydonlaridan tashkil topgan Ishchi sinfini tuzing. Elementlari Ishchi obyektlaridan iborat massiv yarating. Ishchilarni familiyasi bo’yicha saralang va eng ko’p stajga ega ishchini toping.
    

#include
#include
#include

using namespace std;

using namespace std;

struct Ishchi {

string familiya;
string ismi;
string otasining_ismi;
string lavozimi;
string jinsi;
string ishga_olingan_kun;
};

int main() {

const int SIZE = 5;
Ishchi ishchilar[SIZE];
for (int i = 0; i < SIZE; i++) {
cout << "Ishchi #" << i+1 << " ma'lumotlarini kiriting:\n";
cout << "Familiya: ";
cin >> ishchilar[i].familiya;
cout << "Ismi: ";
cin >> ishchilar[i].ismi;
cout << "Otasining ismi: ";
cin >> ishchilar[i].otasining_ismi;
cout << "Lavozimi: ";
cin >> ishchilar[i].lavozimi;
cout << "Jinsi: ";
cin >> ishchilar[i].jinsi;
cout << "Ishga olingan kun: ";
cin >> ishchilar[i].ishga_olingan_kun;
cout << endl;
}
for (int i = 0; i < SIZE-1; i++) {
for (int j = 0; j < SIZE-1-i; j++) {
if (ishchilar[j].familiya > ishchilar[j+1].familiya) {
Ishchi temp = ishchilar[j];
ishchilar[j] = ishchilar[j+1];
ishchilar[j+1] = temp;
}
}
}

int max_staj = 0;

int max_staj_index = 0;
for (int i = 0; i < SIZE; i++) {
int staj_yili;
cout << "Ishchi #" << i+1 << "ning staj yilini kiriting: ";
cin >> staj_yili;
if (staj_yili > max_staj) {
max_staj = staj_yili;
max_staj_index = i;
}
}

cout << "Ishchilar: " << endl;

for (int i = 0; i < SIZE; i++) {
cout << i+1 << ". " << ishchilar[i].familiya << " " << ishchilar[i].ismi << ", " << ishchilar[i].lavozimi << endl;
}

cout << "\nEng ko'p stajga ega ishchi: " << ishchilar[max_staj_index].familiya << " " << ishchilar[max_staj_index].ismi << ", " << ishchilar[max_staj_index].lavozimi << endl;

return 0;

}

38. 
    Ushbu: familiya, tug’ilgan kuni, tug’ligan mamlakati, amplua, sariq kartalar soni, o ’yinlar soni- maydonlariga ega Player sinfini tuzing. Elementlari Player obyektlaridan iborat massiv yarating. 20 yoshdan katta va sariq kartalari 10 ta o’yinda 1 tadan ko’p bo’lmagan o’yinchilarni toping.
    

#include
#include
#include

using namespace std;

class Player{

private:
string familiya;
string tugilgan_kuni;
string tugilgan_mamlakat;
string amplua;
int sariq_kartalar_soni;
int o_yinlar_soni;
public:
Player(string f, string t, string tm, string a, int sks, int oys){
familiya = f;
tugilgan_kuni = t;
tugilgan_mamlakat = tm;
amplua = a;
sariq_kartalar_soni = sks;
o_yinlar_soni = oys;
}
string getFamiliya(){return familiya;}
string getTugilganKuni(){return tugilgan_kuni;}
string getTugilganMamlakat(){return tugilgan_mamlakat;}
string getAmplua(){return amplua;}
int getSariqKartalarSoni(){return sariq_kartalar_soni;}
int getOYinlarSoni(){return o_yinlar_soni;}
};

int main(){

Player players[5] = {
Player("Ivanov", "12.05.1990", "Russia", "Forward", 3, 8),
Player("Petrov", "01.01.1988", "Ukraine", "Goalkeeper", 1, 6),
Player("Sidorov", "03.02.1992", "Russia", "Defender", 4, 10),
Player("Smith", "07.11.1994", "USA", "Midfielder", 2, 7),
Player("Lee", "25.08.1991", "South Korea", "Midfielder", 5, 12)
};
int count = 0;
for(int i = 0; i < 5; i++){
if(players[i].getSariqKartalarSoni() <= 10 && players[i].getOYinlarSoni() > 1){
count++;
cout << count << ". " << players[i].getFamiliya() << endl;
}
}

return 0;

}

38.