"> int main() { int num; float a,b,c; scanf("%d;%f,%f,%f",&num,&a,&b,&c); //注意题上要求的数字间标点符号 printf("The each subject score of No. %d is %.2f, %.2f, %.2f.",num,a,b,c); //注意题上要求的数字间标点符号 return 0; }