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- #include <iostream>
- using namespace std;
- void print(int** arr, int col, int row) {
- for (int i = 0; i < col; i++) {
- for (int j = 0; j < row; j++) {
- cout << arr[i][j] << " ";
- }
- cout << endl;
- }
- cout << endl;
- }
- void fill(int** arr, int col, int row) {
- for (int i = 0; i < col; i++) {
- for (int j = 0; j < row; j++) {
- arr[i][j] = rand() % 10;
- }
- }
- }
- void add_column(int** arr, int col, int& row, int index) {
- for (int i = 0; i < col; i++) {
- int* temp = new int[row + 1];
- for (int j = 0; j < index; j++) {
- temp[j] = arr[i][j];
- }
- temp[index] = 0;
- for (int j = index; j < col; j++) {
- temp[j + 1] = arr[i][j];
- }
- delete[] arr[i];
- arr[i] = temp;
- }
- row++;
- }
- int main() {
- setlocale(LC_ALL, "ru");
- srand(time(NULL));
- int col = 5, row = 5;
- int** arr = new int* [col];
- for (int i = 0; i < col; i++) {
- arr[i] = new int[row];
- }
- fill(arr, col, row);
- print(arr, col, row);
- add_column(arr, col, row, 2);
- print(arr, col, row);
- for (int i = 0; i < col; i++) {
- delete[] arr[i];
- }
- delete[] arr;
- }
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