fahr2celsius_1.c(화씨를 섭씨로 바꾸기)

#include <stdio.h>

int main(void)
{
	int fahr;
	double celsius;
	
	fahr = 100;
	celsius = 5.0/9.0 * (fahr - 32);
	printf("fahr : %d ---> celsius : %.3f\n",fahr,celsius);
	
	return 0;
}