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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 init(int* arr, int size) {
- for (int i = 0; i < size; i++) {
- *(arr + i) = rand() % 100;
- }
- }
- void change(int* arr, int size) {
- for (int i = 0; i < size - 1; i += 2) {
- int temp = *(arr + i);
- *(arr + i) = *(arr + i + 1);
- *(arr + i + 1) = temp;
- }
- }
- int main() {
- setlocale(LC_ALL, "ru");
- srand(time(NULL));
- const int size = 10;
- int arr[size];
- init(arr, size);
- print(arr, size);
- change(arr, size);
- print(arr, size);
- }
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