Program to show Memory Allocation by variables in Program & Arrays use in Program.

#include 
#include 
#define MAXROW 3
#define MAXCOL 4
void main() {
 int (*p)[MAXCOL];
 printf("\n%d",sizeof(*p));
 //p=(int (*)[MAXCOL])
 p=(int *)malloc(MAXROW * sizeof(*p));
 printf("\n%d",sizeof(*p));
}