#include <stdio.h> 

int main(void)
{
	// pointer varaibles
	// initialized with NULL
	int  *iPointer = NULL;
	char *chMyString = NULL;
	// initialized with empty string
	char *chDummy = " ";

	// do some testing
	printf("The iPointer pointer is pointing to = %p\n", iPointer);
	printf("The chMyString pointer is pointing to = %p\n", chMyString);
	printf("The chDummy pointer is pointing to = %p\n", chDummy);

	return 0;

}