1. Kastyum va shim class larini yarating va ularni bog’lovchi funksiyalar yarating

MUHAMMAD AL-XORAZMIY NOMIDAGI

TOSHKENT AXBOROT TEXNOLOGIYALARI

UNIVERSITETI

Radio va mobil aloqa fakulteti

Dasturlash fani boʻyicha

4-Labaratoriya ishi

Bajardi:830-21 guruh talabasi

Hamroyev Husniddin

Tekshirdi:Rustamova .M.Y

Variant N_9

1.Kastyum va shim class larini yarating va ularni bog’lovchi funksiyalar yarating.

#include

#include

#include

using namespace std;

class Kostyum{

public :

int narxi;

string rangi;

string firma;

string davlati;

void QiymatKirit(int narx, string rang, string firm, string davlat){

narxi = narx;

rangi = rang;

firma = firm;

davlati = davlat;

}

int FindMaxPrice(Kostyum kostyum[], int narxi){

int max = kostyum[0].narxi;

for(int i = 1; i < narxi; i++){

if(kostyum[i].narxi > max)

max = kostyum[i].narxi;

}

return max;

}

void ChopEt(){

cout << "Narxi : " << narxi << endl;

cout << "Rangi : " << rangi << endl;

cout << "Firma : " << firma << endl;

cout << "Davlati : " << davlati << endl;

}

};

class shim{

public :

int narxi;

string rangi;

string firma;

string davlati;

void QiymatKirit(int narx, string rang, string firm, string davlat){

narxi = narx;

rangi = rang;

firma = firm;

davlati = davlat;

}

int FindMaxPrice(shim Shimlar[], int narxi){

int max = Shimlar[0].narxi;

for(int i = 1; i < narxi; i++){

if(Shimlar[i].narxi > max)

max = Shimlar[i].narxi;

}

return max;

}

void ChopEt(){

cout << "Narxi : " << narxi << endl;

cout << "Rangi : " << rangi << endl;

cout << "Firma : " << firma << endl;

cout << "Davlati : " << davlati << endl;

}

};

int main()

{

int n1, N1, n2, N2;

string r1, f1, d1, r2, f2, d2;

cout << "Kostyumlar sonini kiriting : "; cin >> N1;

Kostyum objects[N1];

Kostyum object2;

for(int i = 0; i < N1; i++){

cout << i + 1 << " - Kostyum xususiyatlari : \n";

cout << "Narxini kiriting :"; cin >> n1;

cout << "Rangini kiriting :"; cin >> r1;

cout << "Firmani kiriting :"; cin >> f1;

cout << "Davlatini kiriting :"; cin >> d1;

objects[i].QiymatKirit(n1, r1, f1, d1);

}

cout << "Shimlar sonini kiriting : "; cin >> N2;

shim shobjects[N2];

shim shobject2;

for(int i = 0; i < N2; i++){

cout << i + 1 << " - Shim xususiyatlari : \n";

cout << "Narxini kiriting :"; cin >> n2;

cout << "Rangini kiriting :"; cin >> r2;

cout << "Firmani kiriting :"; cin >> f2;

cout << "Davlatini kiriting :"; cin >> d2;

shobjects[i].QiymatKirit(n2, r2, f2, d2);

}

cout << "\nKostyumlar xususiyatlari : \n\n";

for(int i = 0; i < N1; i++){

cout << "\n" << i + 1 << " - Kostyum xususiyatlari : \n";

objects[i].ChopEt();

}

cout << "\nShimlar xususiyatlari : \n\n";

for(int i = 0; i < N2; i++){

cout << "\n" << i + 1 << " - Kostyum xususiyatlari : \n";

shobjects[i].ChopEt();

}

cout << "\nEng qimmat kostyum : " << object2.FindMaxPrice(objects, N1);

cout << "\nEng qimmat shim : " << shobject2.FindMaxPrice(shobjects, N2);

getch();

return 0;

}

2.Odam sinfini yarating. Unda kamida 5 ta maydon va ularni ekranga chiqaruvchi, qayta ishlovchi usullarni yarating.

#include

using namespace std;

class odam

{

public:

string millati;

int yoshi;

string familiyasi;

string ismi;

string jinsi;

};

int main(){

odam ob1, ob2, ob3 ,ob4, ob5;

ob1.millati="Ozbek";

ob1.yoshi=18;

ob1.familiyasi="Hamroyev";

ob1.ismi="Husniddin";

ob1.jinsi="erkak\n\n";

ob2.millati="qozoq";

ob2.yoshi=20;

ob2.familiyasi="Yuldashev";

ob2.ismi="Qambar";

ob2.jinsi="erkak\n\n";

ob3.millati="Ozbek";

ob3.yoshi=18;

ob3.familiyasi="Razzoqov";

ob3.ismi="Maqsud";

ob3.jinsi="erkak\n\n";

ob4.millati="rus";

ob4.yoshi=25;

ob4.familiyasi="Romanova";

ob4.ismi="Natasha";

ob4.jinsi="ayol\n\n";

ob5.millati="Ozbek";

ob5.yoshi=17;

ob5.familiyasi="Mamasoatov";

ob5.ismi="Samandar";

ob5.jinsi="erkak";

cout<<"Shaxsning millati- "<

cout<<"Shaxsning yoshi- "<

cout<<"SHaxsning familiyasi- "<

cout<<"Shaxsning ismi- "<

cout<<"Jinsi- "<

cout<<"Shaxsning millati- "<

cout<<"Shaxsning yoshi- "<

cout<<"SHaxsning familiyasi- "<

cout<<"Shaxsning ismi- "<

cout<<"Jinsi- "<

cout<<"Shaxsning millati- "<

cout<<"Shaxsning yoshi- "<

cout<<"SHaxsning familiyasi- "<

cout<<"Shaxsning ismi- "<

cout<<"Jinsi- "<

cout<<"Shaxsning millati- "<

cout<<"Shaxsning yoshi- "<

cout<<"SHaxsning familiyasi- "<

cout<<"Shaxsning ismi- "<

cout<<"Jinsi- "<

cout<<"Shaxsning millati- "<

cout<<"Shaxsning yoshi- "<

cout<<"SHaxsning familiyasi- "<

cout<<"Shaxsning ismi- "<

cout<<"Jinsi- "<

return 0;

}

3.Silindir sinfi yaratilsin va konstruktor e’lon qilinsin . Unda kamida uchta maydon va ularni ekranga chiqaruvchi va qayta ishlovchi sinf metodlarini yarating.

#include

#include

using namespace std;

class silindr

{

private:

int a,b;

public:

silindr()

{

cout<< "konstruktor ishlayapti"<

}

silindr(int r,int h){

a=r;

b=h;

}

double yon_sirti(int r,int h)

{

double s;

s=2*M_PI*r*h;

return s;

}

double tola_sirt(int r,int h)

{

double S;

S=2*M_PI*r*(r+h);

return S;

}

double hajm(int r,int h)

{

double V;

V=M_PI*r*r*h;

return V;

}};

int main() {

silindr ob1,ob2,ob3;

cout<< "yon_sirti: "<

cout<< "tola_sirti:"<

cout<< "hajmi:"<

}

4.Guruxdagi o’quvchilarning familiyasi, ismi ma’lum bo’lsa, “A” va “N” xarfi bilan boshlanuvchi o’quvchilarning ro’yxatini chop etuvchi dastur tuzing.

#include

#include

#include

using namespace std;

int main (){

char satr[][50]={"Azamat",

"Nilufar", "Maqsud", "Samandar",

"Husniddin", "Alimardon", "Nizomiddin",

"Azizbek", "Narimon", "SHodmonqul"};

char A[]="A";

char N[] = "N";

for(int i=0;i<10; i++)

if(strncmp(satr[i], A, 1)==0)

cout<<"A harfi bilan boshlanadigan talabalar- "<

cout << "\n \n";

for(int i=0;i<10; i++)

if(strncmp(satr[i], N, 1)==0)

cout<<"N harfi bilan boshlanadigan oquvchilar- "<

}