#include<stdio.h> main(){ double m,h,bmi; scanf("%lf %lf",&m,&h); bmi=m/(h*h); if(bmi<18.5){ printf("Underweight"); }else if(bmi<24){ printf("Normal"); }else{ printf("%lf\nOverweight",bmi); } } >>有会按要求输出的大佬吗? >>拜谢!