1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #define DEBUG #define PI 3.1415 #define CIRCLE_AREA(r) (PI*r*r) int main(void) { double radius, area; #ifdef DEBUG printf("“µð¹ö±ë ¸ðµåÀÔ´Ï´Ù.\n"); #endif printf("¿øÀÇ ¹ÝÁö¸§: "); scanf("%lf", &radius); area = CIRCLE_AREA(radius); printf("¿øÀÇ ¸éÀû=%.2f", area); return 0; } | cs |