#include <stdio.h> typedef struct{ int num; float score[3]; }Stu; int main() { Stu stu; scanf("%d;%f,%f,%f",&stu.num,&stu.score[0],&stu.score[1],&stu.score[2]); printf("The each subject score of No. %d is %.2f, %.2f, %.2f.",stu.num,stu.score[0],stu.score[1],...