gistfile1.txt

1)
#include <iostream>

using namespace std;

int main() {
    int rows, cols, start;
    
    cout << "Enter the number of rows: ";
    cin >> rows;
    cout << "Enter the number of columns: ";
    cin >> cols;
    cout << "Enter the starting number: ";
    cin >> start;
    
    int **arr = new int*[rows];
    for (int i = 0; i < rows; i++) {
        arr[i] = new int[cols];
    }
    
    int value = start;
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            arr[i][j] = value;
            value *= 2;
        }
    }
    
    cout << "Array created:\n";
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            cout << arr[i][j] << " \t";
        }
        cout << endl;
    }
    
    for (int i = 0; i < rows; i++) {
        delete[] arr[i];
    }
    delete[] arr;
    
    return 0;
}

2)
#include <iostream>

using namespace std;

int main() {
    int rows, cols, start;
    
    cout << "Enter the number of rows: ";
    cin >> rows;
    cout << "Enter the number of columns: ";
    cin >> cols;
    cout << "Enter the starting number: ";
    cin >> start;
    
    int **arr = new int*[rows];
    for (int i = 0; i < rows; i++) {
        arr[i] = new int[cols];
    }
    
    int value = start;
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            arr[i][j] = value;
            value += 1;
        }
    }
    
    cout << "Array created:\n";
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            cout << arr[i][j] << " \t";
        }
        cout << endl;
    }
    
    for (int i = 0; i < rows; i++) {
        delete[] arr[i];
    }
    delete[] arr;
    
    return 0;
}