# include <stdio.h>


void func1(int *z){
	printf("z holds %d\n\n",z);
	printf("z points to %d\n\n",*z);
	printf("Memory location of z is %d\n\n",&z);

}

void main(void){
	int x=4;
	int *y;

	y = &x;

	printf("x holds %d\n\n",x);
	printf("Memory location of x = %d\n\n",&x);

	printf("y holds %d\n\n\n",y);
	printf("Memory location of y = %d\n\n",&y);
	printf("y points to %d\n\n",(*y));

	func1(y);


}