1-Amaliyot ishi

1-Amaliyot ishi.
1-topshiriq.

USTOZ (ismi, yoshi, maktab, sinf)

Sinf = 9

#include

using namespace std;

class Teacher {

public:
string name;
int age;
string school;
int grade;

void teach() {

cout << name << " is teaching grade " << grade << " at " << school << "." << endl;
}
};

int main() {

Teacher myTeacher;
myTeacher.name = "Mrs. Smith";
myTeacher.age = 35;
myTeacher.school = "Example High School";
myTeacher.grade = 9;

myTeacher.teach();

return 0;

}

2-topshiriq.

Modemlar sinfini yarating. Unda kamida 5 ta maydon va ularni ekranga chiqaruvchi, qayta ishlovchi metodlarni yarating.

#include

using namespace std;

class Modems {

private:
double price;
int speed;
string manufacturer;
string modelNumber;
bool wifi;

public:
Modems(double p, int s, string m, string mn, bool w) {

price = p;
speed = s;
manufacturer = m;
modelNumber = mn;
wifi = w;
}

double getPrice() {

return price;
}

int getSpeed() {

return speed;
}

string getManufacturer() {

return manufacturer;
}

string getModelNumber() {

return modelNumber;
}

bool hasWifi() {

return wifi;
}

void displayInfo() {

cout << "Manufacturer: " << manufacturer << endl;
cout << "Model Number: " << modelNumber << endl;
cout << "Price: $" << price << endl;
cout << "Speed: " << speed << " Mbps" << endl;
if (wifi) {
cout << "Wifi enabled." << endl;
} else {
cout << "Wifi not enabled." << endl;
}
}

void processInfo() {

if (price > 100) {
cout << "This modem is expensive." << endl;
} else {
cout << "This modem is affordable." << endl;
}

if (speed >= 1000) {

cout << "This modem has high speed." << endl;
} else {
cout << "This modem has average speed." << endl;
}
}
};

int main() {

Modems myModem(99.99, 500, "Netgear", "CM500", true);
myModem.displayInfo();
myModem.processInfo();

return 0;

}











2-amaliyot ishi.
1-topshiriq.
Vector ni 2 ga va 5 ga bo`linadigan elementlarini ko`paytmasini sinusi tоpilsin

#include

int main() {

double x = 2.0;
double y = 5.0;
double z = 3.0;

double magnitude = sqrt(x*x + y*y + z*z);

double sine = y / magnitude;

return 0;

}

2-topshiriq.

Vektorning manfiy elementlari kvadratlarining yig’indisi hisoblansin.

#include

#include

int main() {

std::vector v = {1, -2, 3, -4, 5};
int sum_squares = 0;
for (auto i : v) {
if (i < 0) {
sum_squares += i * i;
}
}
std::cout << "The sum of the squares of the negative elements is " << sum_squares << std::endl;
return 0;
}

3-topshiriq.

Vektorni juft qiymatli elementlarini o`rtacha qiymatidan hisoblansin

#include

#include

int main() {

std::vector input_vector = {3, 5, 2, 10, 6, 8};
std::vector output_vector;
int sum = 0;
int count = 0;
for (auto element : input_vector) {
if (element % 2 == 0) {
sum += element;
count += 1;
}
}
if (count > 0) { // avoid zero division error
int average = sum / count;
for (auto element : input_vector) {
if (element % 2 == 0) {
output_vector.push_back(average);
} else {
output_vector.push_back(element);
}
}
} else {
// no even-valued elements found, the output vector is the same as the input
output_vector = input_vector;
}
std::cout << "Input vector: ";
for (auto element : input_vector) {
std::cout << element << " ";
}
std::cout << std::endl;
std::cout << "Output vector: ";
for (auto element : output_vector) {
std::cout << element << " ";
}
std::cout << std::endl;
return 0;
}
3-amaliyot ishi.
Ro’yxat(list) berilgan . Uning eng katta elementi topilsin

#include

#include
#include

int main() {

std::vector my_list = {5, 2, 8, 2, 14, 7};
int largest_element = *std::max_element(my_list.begin(), my_list.end());
std::cout << "The largest element in the list is: " << largest_element << std::endl;
}


4-amaliyot ishi.
1-topshiriq.

12. 
    X to‘plam berilgan. X to‘plamdagi manfiy qiymatlarni Z to‘plamga ko‘chirib yozing.
    

#include

#include

int main() {

std::set X = {-5, 3, -1, 7, -10, 4};
std::set Z;

for (auto x : X) {

if (x < 0) {
Z.insert(x);
}
}

std::cout << "Set X: ";

for (auto x : X) {
std::cout << x << " ";
}

std::cout << "\nSet Z: ";

for (auto z : Z) {
std::cout << z << " ";
}

std::cout << std::endl;

return 0;
}

2-topshiriq.

Berilgan string turidagi to’plamda kata harfdan va kichik harfdan boshlanuvchi elementlari soni aniqlovchi hamda ularni ekranga chiqaruvchi dastur tuzing.

#include

#include
#include
#include

int main()

{
std::string input_string;

std::cout << "Enter a string to analyze: ";

std::getline(std::cin, input_string);

std::set uppercase_letters;

std::set lowercase_letters;

for (char c : input_string)

{
if (std::isupper(c))
{
uppercase_letters.insert(c);
}
else if (std::islower(c))
{
lowercase_letters.insert(c);
}
}

std::cout << "Number of uppercase letters: " << uppercase_letters.size() << std::endl;

std::cout << "Number of lowercase letters: " << lowercase_letters.size() << std::endl;

return 0;

}