Anyone can tell me that how can I use 2d array as argument in function dynamically

Answer 1

Get the int demensions of the array.
Pass them first along with the array and put them in:

void print_array(int x, int y, int arr[x][y]);
...
int x,y;
...
...
x = 4
y = 3
int my_arr[x][y];
...
//then just pass everything to the function