[c언어][부동 소수점 근사값 구하기]

#include #define e_min 0.000001 int f_equal(double a, double b); double absolute(double a); double min(double a, double b); int main(void) { double a, b; printf("값을 입력해라 두개"); scanf("%lf %lf", &a, &b); if (f_equal(a, b) == 0) printf("다르다"); else printf("유사하다"); } int f_equal(double a, double b) { double d, f, a1, b1; d = absolute(a - b); a1 = absolute(a); b1 = absolute(b); f = min(a1, b1); if (d / f < e_min) return 1; else return 0; } double absolute(double a) { if (a > 0) return a; el...