#include <stdio.h>
/*print Celsius-Fahrenheit table for celc = 0, 2, ..., 50; floating-point version*/
#define LOWER 0	/* lower limit of table */
#define UPPER 50	/* upper limit of table */
#define STEP 2	/* step size */
/* print Celsius-Fahrenheit table */
main()
{
	int celc;
	for (celc = LOWER; celc <= UPPER; celc = celc + STEP)
		printf("%3d %6.1f\n", celc, (9.0/5.0)*(celc)+32);
}