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- #include <iostream>
- using namespace std;
- void Print(int* arr, int size) {
- for (int i = 0; i < size; i++) {
- cout << arr[i] << " ";
- }
- cout << endl;
- }
- void Fill(int* arr, int size) {
- for (int i = 0; i < size; i++) {
- arr[i] = rand() % 10;
- }
- }
- bool IsSimple(int number) {
- for (int i = 2; i < number; i++) {
- if (number % i == 0) {
- return false;
- }
- }
- return true;
- }
- int main() {
- // удаление из массива все простые числа
- srand(time(NULL));
- setlocale(LC_ALL, "ru");
- int size;
- cout << "Введите размер массива: ";
- cin >> size;
- int* arr = new int[size];
- Fill(arr, size);
- Print(arr, size);
- int count = 0;
- for (int i = 0; i < size; i++) {
- if (!IsSimple(arr[i])) {
- count++;
- }
- }
- int* result = new int[count];
- count = 0;
- for (int i = 0; i < size; i++) {
- if (!IsSimple(arr[i])) {
- result[count] = arr[i];
- count++;
- }
- }
- delete[] arr;
- arr = result;
- size = count;
- Print(arr, size);
- delete[] result;
- }
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