#include <stdio.h>
#define square(x) ((x)*(x))
int main(void) {
int i;
i = 8 / square(4);
printf("%d %d", (int)i
, (int)(8/square
(4))); printf("\n%f %f", (float)i
, (float)8/((float)square
(4))); return 0;
}
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