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

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

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#include

#include

using namespace std;

class Trapetsiya {

public:

int a,b,h;

Trapetsiya() {

cout << "Trapetsiya asoslari va balandligini kiriting: " << endl;

}

Trapetsiya(int i,int j,int h) {

cout << "Trapetsiya balandligi: " << h << endl;

cout << "Trapetsiya katta asosi: " << j<< endl;

cout << "Trapetsiya kichik asosi: " << i << endl;

}

Trapetsiya(int i, int j,int h,int g) {

cout << "Trapetsiya yuzasi: " << ((i+j)/2)*h << endl;

}

};

int main() {
Trapetsiya k;

cout << "a="; cin >> k.a;

cout << "b="; cin >> k.b;

cout << "h="; cin >> k.h;

Trapetsiya(k.h, k.b, k.a);

Trapetsiya(k.a,k.b,k.h,k.b);

return 0;

}

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3.Xokkeychi (ism, yosh, amplua, komanda)--ampula

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#include
using namespace std;
class Xokkeychi {

public:

char Ism[30];

int Yosh;

char Amplua[30];

char Komanda[30];

friend void set(Xokkeychi k);

};

void set(Xokkeychi k) {

cout << k.Amplua << endl;

}

int main() {

Xokkeychi l, k, j;
cout << "Ism: "; cin >> l.Ism;

cout << "Yosh: "; cin >> l.Yosh;

cout << "Amplua: "; cin >> l.Amplua;

cout << "Komanda: "; cin >> l.Komanda;

cout << "Ism: "; cin >> k.Ism;

cout << "Yosh: "; cin >> k.Yosh;

cout << "Amplua: "; cin >> k.Amplua;

cout << "Komanda: "; cin >> k.Komanda;

cout << "Ism: "; cin >> j.Ism;

cout << "Yosh: "; cin >> j.Yosh;

cout << "Amplua: "; cin >> j.Amplua;

cout << "Komanda: "; cin >> j.Komanda;

set(k); set(l); set(j);

_getwch();

return 0;

}

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