#include <stdio.h>

#define ISQUARE(isq)  ((isq) * (isq))
#define DISPLAY(a, b) \
	printf("value 1 = %d\n", a); \
	printf("value 2 = %d\n", b) ;

int main(void)
{
	int x = 7;
	int y = 5;

	DISPLAY(ISQUARE(x),y);
	printf("Square of %d is %d\n", y, ISQUARE(y));

	return(0);
}