最近在备考计算机二级,对这个有些了解,稍微修改一下就好了:
#include void main(){float a,b,c;float d;scanf("%f,%f,%f",&a,&b,&c);d=(a+b+c)/3;printf("Average %f,%f,%f is d = %f\n",a,b,c,d);}
