Creative Code

fahr2celsius3.c(화씨를 섭씨로 바꾸기) 본문

C Programming

fahr2celsius3.c(화씨를 섭씨로 바꾸기)

빛하루 2023. 7. 31. 15:18
#include <stdio.h>

int main(void)
{
	int fahr;
	int celsius1;
	int celsius2;
	fahr = 100; 
	celsius1 = (fahr-32) * 5 / 9;                 // 37
	celsius2 = (fahr-32) *1000 *5/9 + 5;          // 37782
	int k = (celsius2 - (celsius1 * 1000))/10;    // (37782 - 37000)/10
	printf("fahr : %d ---> celsius : %d.%d\n",fahr,celsius1,k);
	return 0;
}