K.N King 现代方法 p18 celsius.c(华氏度转摄氏度)

#include<stdio.h>#define FREEZING_PT 32.0f#define SCALE_FACTOR (5.0f/9.0f) int main(){float fahrenheit,celsius;printf("Enter Fahrenheit temperature:");scanf("%f",&fahrenheit);celsius=(fahrenheit-FREEZING_PT)*SCALE_FACTOR;printf("Celsius equivalent:%.lf\n",celsius);    return 0;}