Oliy va o’rta-maxsus ta’lim vazirligi

6-TOPSHIRIQ.


1. y=Ax+B chiziqli tenglamani yechadigan dastur tuzing.

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#include /*6.1 - masala By -> (@TBCLbot and @Lazizbek_Karimov2002) 203 - guruh(maxsus)*/ using namespace std; class Solve { private: float m_y, m_a, m_b, m_x;// To'rtta yopiq xossa hosil qilindi public: Solve(){ m_y=1; m_a=1; m_b=1;} // Jimlik bo'yicha kosnstruktor Solve(float y, float a, float b) // Uch parametrli konstruktor { m_y=y; m_a=a; m_b=b; } float getX() // X ni qiymatini topuvchi metod { if(m_a!=0) return (m_y-m_b)/m_a; } ~Solve(){}; //Distruktor }; int main(){ Solve tenglama1;// Bo'sh obyekt Solve tenglama2{30,20,40}; cout<cout<return 0; }

7-TOPSHIRIQ.

1. 
   Trapetsiya nomli sinf yarating. Tarkibida getterlar va setterlar hosil qiling.
   

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#include #include /*7.1 - masala By -> (@TBCLbot and @Lazizbek_Karimov2002) 203 - guruh(maxsus)*/ using namespace std; class Trapetsiya { public: float m_a, m_b, m_c, m_d;// To'rtta yopiq xossa hosil qilindi set(float a,float b,float c,float d)//Tor't parametrli setter { m_a = a; m_b = b; m_c = c; m_d = d; } float getYuza() // Trapetsiyaning yuzini topuvchi getYuza() metod { float hx; if(m_a > m_b) swap(m_a,m_b); else m_a = m_a; hx = sqrt(m_c*m_c - pow(((m_b - m_a)*(m_b - m_a) + m_c*m_c - m_d*m_d)/(2*(m_b - m_a)),2)); return hx*(m_a + m_b)/2; } }; int main(){ Trapetsiya shakl1; float a,b,c,d; cout << " a asos : "; cin >> a; cout << " b asos : "; cin >> b; cout << " c yon tomon : "; cin >> c; cout << " d yon tomon : "; cin >> d; shakl1.set(a, b, c, d); cout << "Trapetsiya yuzasi : " << shakl1.getYuza(); return 0; }

8-TOPSHIRIQ.

1. 
   Tovar nomli sinf yarating. Tarkibida metodlar hosil qiling. Sinfga oid obyektlar yarating va initsializatsiyalashtiring.
   

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#include /*8.1 - masala By -> (@TBCLbot and @Lazizbek_Karimov2002) 203 - guruh(maxsus)*/ using namespace std; class Tovar { private: string m_name; int m_price; int m_number; public: Tovar() { m_name = "No Name"; m_price = 0; m_number = 0; } Tovar(string name, int price, int number) { m_name = name; m_price = price; m_number = number; } void setValue(string name, int price, int number) { m_name = name; m_price = price; m_number = number; } string getName(){return m_name;} int getPrice(){return m_price;} int getNum(){return m_number;} int getSum() { return m_price*m_number; } void Print()//Obyektning ma'lumotlarini ekranga chop etuvchi Print() (funksiya_) { cout << getName() << " " << getPrice() << " so'mdan."; cout << getName() << "ning sizdagi umumiy soni " << getNum() << " ta."<< "\n\n"; } ~Tovar(){}; }; int main(){ Tovar product1, product2 = {"Samsung A10S",1800000,50};// ikkita obyekt yaratildi. Birinchisi bo'sh ,Ikkinchsi initsializatsiyalashtirildi. product1.Print();//Birinchi obyekt ma'lumotlarini Print() metodi orqali ekranga chop etish cout << product1.getName() << "ning umumiy summasi " << product1.getSum() << " so'm.\n\n";// Birinchi obyektdagi tavarlar umumiy sumasini topish uchun getSum() metodiga murojat product2.Print();//Ikkinchi obyekt ma'lumotlarini Print() metodi orqali ekranga chop etish cout << product2.getName() << "ning umumiy summasi " << product2.getSum() << " so'm.";// Ikkinchi obyektdagi tavarlar umumiy sumasini topish uchun getSum() metodiga murojat return 0; }