#include <stdio.h>

#define LOWER 0
#define STEP 15
#define UPPER 300

/* Prints a table of Fahrenheit-Celsius temps */

main() {
	float fahr, cel;
	printf("This is a <Header> \n");
	
	fahr = UPPER;
	while (fahr >= LOWER) {
		cel = (5.0/9.0) * (fahr-32.0);
		printf ("%3.0f %6.1f \n", fahr, cel);
		fahr = fahr - STEP;
	}
}