Informatika fani kafedrasi Dasturlash fani bo`yicha

O‘zbekiston Respublikasi axborot texnologiyalari va kommunikatsiyalarini rivojlantirish vazirligi Muhammad al-Xorazmiy nomidagi Toshkent axborot texnologiyalari universiteti

Informatika fani kafedrasi Dasturlash fani bo`yicha

6- Laboratoriya ishi

Bajardi: 005-L3 - guruh talabasi Omonov Kamoliddin

Tekshirdi: Baxromova Yulduz

1 – misol:

#include

#include

#include

#include

#include

using namespace std;

class Computer_mouses {

public :

string type;

string name;

string colour;

string place_of_made;

string shape;

string extra_facilities;

string name_of_company;

int year_of_made;

float cost;

float weight;

Computer_mouses () {}

};

int main ()

{

/*Class ni random funksiyasi bilan to'ldirish*/

srand(time(0));

Computer_mouses S[50];

int n;

cout << "Sichqonchalarning sonini kiriting: "; cin >> n;

string turlar[4] = {"simli", "simsiz", "optik tolali", "sensorli"};

string nomlar[4] = {"Kenya", "Combo", "Rembo" "Kroosalt"};

string ranglar[6] = {"qora", "kulrang", "oq", "kok", "siyohrang", "havorang"};

string davlatlar[8] = {"America", "Koreya", "Xitoy", "Ozbekiston", "Hindiston", "Rossiya", "Kanada", "Germaniya"};

string shakllar[6] = {"car", "shoes", "pult", "ball", "ordinary", "mice"};

string imkoniyatlar[5] = {"qulayligi", "moslashuvchanligi", "chidamliligi", "yorqinliligi", "o'lchami"};

string kompaniyalar[6] = {"Amazon", "Microsoft", "Facebook", "MaxPro", "Alibaba", "Aliexpress"}; cout << "Jadvalda quyidagi qisqartirishlar mavjud:" << endl;

cout << "Turi : T Nomi : N Rangi : R Ishlab_chiqarilgan_joyi : J Shakli : SH Qo'shimcha_imkoniyatlarti : I Ishlab_chiqargan_kompaniyasi : K Yili : Y Narxi : C Og'irligi : O \n" << endl;

cout << "Jadval ko'rinishi: " << endl;

cout << setw(15) << "T" << setw(15) << "N" << setw(15) << "R" << setw(15) << "J" << setw(15) << "SH" << setw(20) << "I" << setw(15) << "K" << setw(15) << "Y" << setw(15) << "C" << setw(15) << "O" << endl;

for (int i = 0; i < n; i++) {

S[i].type = turlar[rand() % 3];

S[i].name = nomlar[rand() % 3];

S[i].colour = ranglar[rand() % 5];

S[i].place_of_made = davlatlar[rand() % 7];

S[i].shape = shakllar[rand() % 5];

S[i].extra_facilities = imkoniyatlar[rand() % 4];

S[i].name_of_company = kompaniyalar[rand() % 5];

S[i].year_of_made = 2010 + rand () % 11;

S[i].cost = 1 + rand() % 100;

S[i].weight = 100 + rand() + 301;

cout << setw(15) << S[i].type << setw(15) << S[i].name << setw(15) << S[i].colour << setw(15) << S[i].place_of_made << setw(15) << S[i].shape << setw(20) << S[i].extra_facilities << setw(15) << S[i].name_of_company << setw(15) << S[i].year_of_made << setw(15) << S[i].cost << setw(15) << S[i].weight << endl;

}

cout << "\n\n" << endl;

// sichqonchalarnig narxlarini kamayish tartibida chop etrish

cout << "narxlarning kamayish tartibi bo'yicha saralanadi " << endl;

int k;

for (int i = 0; i < n; i++) {

for (int j = i + 1; j < n; j++) {

if (S[i].cost < S[j].cost) {

Computer_mouses k = S[i];

S[i] = S[j];

S[j] = k;

}

}

}

for (int i = 0; i < n; i++) {

cout << setw(15) << S[i].type << setw(15) << S[i].name << setw(15) << S[i].colour << setw(15) << S[i].place_of_made << setw(15) << S[i].shape << setw(20) << S[i].extra_facilities << setw(15) << S[i].name_of_company << setw(15) << S[i].year_of_made << setw(15) << S[i].cost << setw(15) << S[i].weight << endl;

}

return 0;

}

2 – misol:

3- misol: