Consider the below program :
#include <stdio.h>
void fun (int[0][3]);
int main(void)
{
int k[3][3]= {{1,2,3}, {4,5,6},{7,8,9}};
fun(k);
printf("%d\n", k[2][1]);
return 0;
}
void fun(int p[][3])
{
++p;
p[1][1] = 9;
}
The output of the above program is : ______.