gistfile1.txt

1)

#include <iostream>
using namespace std;

int main() {
    const int ROWS = 3;
    const int COLS = 3;
    int arr[ROWS][COLS];
    
    int num;
    cout << "Enter number:";
    cin >> num;
    
    arr[0][0] = num;
    
    for (int i = 0; i < ROWS; i++) {
        for (int j = 0; j < COLS; j++) {
            if (i == 0 && j == 0) continue;
            
            if (j == 0)
                arr[i][j] = arr[i - 1][COLS - 1] * 2;
            else
                arr[i][j] = arr[i][j - 1] * 2;
        }
    }
    
    cout << "Created array:" << endl;
    for (int i = 0; i < ROWS; i++) {
        for (int j = 0; j < COLS; j++) {
            cout << arr[i][j] << " ";
        }
        cout << endl;
    }
    
    return 0;
}

2)

#include <iostream>
using namespace std;

int main() {
    const int ROWS = 3;
    const int COLS = 3;
    int arr[ROWS][COLS];
    
    int num;
    cout << "Enter number: ";
    cin >> num;
    
    arr[0][0] = num;
    
    for (int i = 0; i < ROWS; i++) {
        for (int j = 0; j < COLS; j++) {
            if (i == 0 && j == 0) continue;
            
            if (j == 0)
                arr[i][j] = arr[i - 1][COLS - 1] + 1;
            else
                arr[i][j] = arr[i][j - 1] + 1;
        }
    }
    
    cout << "Created array:" << endl;
    for (int i = 0; i < ROWS; i++) {
        for (int j = 0; j < COLS; j++) {
            cout << arr[i][j] << " ";
        }
        cout << endl;
    }
    
    return 0;
}