#include 
#include 

int main() {
  // Declare a pointer to a pointer to an integer
  int **array;

  // Prompt the user to enter the number of rows and columns
  int rows, columns;
  printf("Enter the number of rows: ");
  scanf("%d", &rows);
  printf("Enter the number of columns: ");
  scanf("%d", &columns);

  // Allocate memory for the number of rows
  array = (int **)malloc(rows * sizeof(int *));

  // For each row, allocate memory for the number of columns
  for (int i = 0; i < rows; i++) {
    array[i] = (int *)malloc(columns * sizeof(int));
  }

  // Initialize the 2D array
  for (int i = 0; i < rows; i++) {
    for (int j = 0; j < columns; j++) {
      array[i][j] = 0;
    }
  }

  // Print the 2D array
  for (int i = 0; i < rows; i++) {
    for (int j = 0; j < columns; j++) {
      printf("%d ", array[i][j]);
    }
    printf("\n");
  }

  // Free the dynamically allocated memory
  for (int i = 0; i < rows; i++) {
    free(array[i]);
  }
  free(array);

  return 0;
}

Enter the number of rows: 3
Enter the number of columns: 4

0 0 0 0
0 0 0 0
0 0 0 0

Further Reading:

---

2D Dimensional Array in c programming

Write a C Program to reverse 2D array Elements

Integer 2D array Passing to function in c

String 2D array to a Function in c

Write a C program to short 2D array using bubble sort

c program to allocate dynamic memory for 2D array integers

Using Arrays of Pointers to Represent Two-Dimensional Arrays

How to Calculate of sub element of 2D array and How to print it in c

Write a C Program to scan 5 Elements and print on the screen using 2D array

Assingement of 2D array in c

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