Notebook *notebooks = new Notebook[n]

MUHAMMAD AL-XORAZMIY NOMIDAGI TOSHKENT AXBOROT TEXNOLOGIYALARI UNIVERSITETI
TELEKOMMUNIKATSIYALAR FAKULTETI


Dasturlash 1 fani
4-amaliy ishi

Bajardi: 411-22-guruh 1-bosqich talabasi

Abdusattorov Akbar
Tekshirdi: Gulyamova Dilfuza Rahmatullayevna

TOSHKENT 2022

1.3 Telefon va notebook class larini yarating va ularni bog’lovchi funksiyalar yarating

Yechilishi:
#include
using namespace std;
class Telefon{
private:
string brend, model;
int narx,yil;
public:
Telefon(){};
Telefon(string brend, string model, int narx, int yil){
this -> brend = brend;
this -> model = model;
this -> narx = narx;
this -> yil = yil;
}
void getAll(){
cout << "Brend: " << brend << " Model: " << model << " Narx: " << narx << "$ Yili: " << yil << endl;
}
int get_narx(){
return narx;
}
int get_year(){
return yil;
}
};
class Notebook{
private:
string brend, model;
int narx,yil;
public:
Notebook(){};
Notebook(string brend, string model, int narx, int yil){
this -> brend = brend;
this -> model = model;
this -> narx = narx;
this -> yil = yil;
}
void getAll(){
cout << "Brend: " << brend << " Model: " << model << " Narx: " << narx << "$ Yili: " << yil << endl;
}
int get_narx(){
return narx;
}
int get_year(){
return yil;
}
};
int main(){
int n, narx, yil;
string brend, model;
cout << "Nechta noubtuk va telefon kiritmoqchisiz: "; cin >> n;
Notebook *notebooks = new Notebook[n];
Telefon *phones = new Telefon[n];
cout << "Noutbooklar va telefonlarni harakteriskasini kiriting(HP Victus 570 2022): \n";
for(int i=0;icout << i+1 <<"-Notebook: ";
cin >> brend >> model >> narx >> yil;
notebooks[i] = Notebook(brend, model, narx, yil);
cout << i+1 <<"-Telefon: ";
cin >> brend >> model >> narx >> yil;
phones[i] = Telefon(brend, model, narx, yil);
}
for(int i=0;iif(phones[i].get_year()>notebooks[i].get_year()){
cout << "Ushbu gadjet yangiroq: "; phones[i].getAll();
}else if(phones[i].get_year()==notebooks[i].get_year()){
cout << "Ikkala qurilma bir xil yilda chiqarilgan: " << phones[i].get_year() << endl;
}else{
cout << "Ushbu gadjet yangiroq: "; notebooks[i].getAll();
}
}
for(int i=0;iif(phones[i].get_narx()>notebooks[i].get_narx()){
cout << "Ushbu gadjet arzonroq: "; notebooks[i].getAll();
}else if(phones[i].get_narx()==notebooks[i].get_narx()){
cout << "Ikkala qurilma narxlari bir xil: " << phones[i].get_narx() << endl;
}else{
cout << "Ushbu gadjet arzonroq: "; phones[i].getAll();
}
}
}
Natijasi:

2.3 Mijoz sinfini yarating. Unda kamida 5 ta maydon va ularni ekranga chiqaruvchi, qayta ishlovchi usullarni yarating.
Yechilishi:
#include
using namespace std;
class Mijoz{
private:
string f_name,l_name,u_name;
int balans,tovar,l_tovar=0;
public:
Mijoz(){};
Mijoz(string f_name, string l_name,string u_name,int balans,int tovar){
this -> f_name = f_name;
this -> l_name = l_name;
this -> u_name = u_name;
this -> balans = balans;
this -> tovar = tovar;
}
void set_lTovar(int l_tovar){
this -> l_tovar = l_tovar;
balans = balans - l_tovar;
tovar = tovar + l_tovar;
}
void addbalans(int bnew){
balans+=bnew;
}
void set_name(string f_name, string l_name, string u_name){
this -> f_name = f_name;
this -> l_name = l_name;
this -> u_name = u_name;
}
void getAll(){
cout << "Mijozning ism familyasi: " << f_name << " " << l_name;
cout << "\nMijozning foydalnuvchi nomi: " << u_name;
cout << "\nMijoz balansi: " << balans;
cout << "\nMijozning umumiy tovar harajati: " << tovar << "\n\n";
}
};
int main(){
string arr[5][3] = {{"Akbar","Abdusattorov","falador4587"},{"Azamat","Habibullayev","_azuz_of"},{"Xushnud","Xomidov","nahotk1"},{"Abbos","Abdusattorov","coder_ooo"},{"Sherzod","Toshtemirov","Faladors"}};
Mijoz *mijozlar = new Mijoz[5];
for(int i=0;i<5;i++){
mijozlar[i] = Mijoz(arr[i][0],arr[i][1],arr[i][2],400,0);
}
for(int i=0;i<5;i++){
mijozlar[i].getAll();
}
mijozlar[0].set_lTovar(30);
mijozlar[0].addbalans(20);
mijozlar[0].getAll();
mijozlar[2].set_name("Vaxobov", "Muhammad Ali", "vakhobov04");
mijozlar[2].getAll();
}
Natijasi:

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

Yechilishi:
#include
#include
using namespace std;
class Uchburchak{
private:
float a,b,c,s=0,p=0;
string tur;
public:
Uchburchak(float a, float b, float c){
this->a = a;
this->b = b;
this->c = c;
};
void setYP(){
this ->p = (a+b+c);
this ->s = sqrt(p/2*(p/2-a)*(p/2-b)*(p/2-c));
}
void getYP(){
cout << "Uchburchak perimetri: " << p;
cout << " Uchburchak yuzi: " << s << endl;
}
void setType(){
if((c*c)==(a*a+b*b))
this -> tur = "To'g'ri";
else if((c*c)<(a*a+b*b))
this -> tur = "O'tkir";
else{
this -> tur = "O'tmas";
}
}
void getType(){
cout << "Uchburchakning turi: " << tur << " burchakli.\n";
}
void set_tomon(float a, float b, float c){
this->a = a;
this->b = b;
this->c = c;
}
void get_tomon(){
cout << a << " " << b << " " << c << endl;
}
};
int main(){
float a,b,c;
cout << "Uchburchakning tomonlarini kiriting(a,b,c): ";cin >> a >> b >> c;
Uchburchak obj = Uchburchak(a,b,c);
obj.setYP();
obj.setType();
obj.getYP();
obj.getType();
cout << "Yangi qiymatlarni kiriting: "; cin >> a>>b>>c;
obj.set_tomon(a,b,c);
cout << "Yangi qiymatlar uchun: \n";
obj.get_tomon();
obj.setYP();
obj.setType();
obj.getYP();
obj.getType();
}
Natijasi: