Question

用C语言:定义一个学生结构体，包括6个成员:姓名，班级，英语成绩，数学成绩和总成绩。

定义三个学生结构体变量，并进行初始化，其中，总成绩初始值为0
计算每个学生的总成绩并输出各个学生的总成绩

Answer 1

#include struct student { char name[20]; int idnum; float score[3]; //分别存三科成绩 double total; // 总分};struct student * highscore(struct student *s, int n){ int i; struct student * high = s; for(i = 0; i n; i++) { (s+i)->total = (s+i)->score[0] + (s+i)->score[1] + (s+i)->score[2]; if(high->total (s+i)->total) high = s+i; } return high;}main(){ struct student *s, student[5]; // 录入学生信息 for(s = student; s student+5; s++) { printf("输入第%d个学生的信息：\n", s-student+1); printf("姓名："); scanf("%s", s->name); printf("学号："); scanf("%d", &s->idnum); printf("语文 数学 英语：\n"); scanf("%f %f %f", &(s->score[0]), &(s->score[1]), &(s->score[2])); } // 输出学生信息 printf("\n学生信息\n姓名\t学号\t语文\t数学\t英语\n"); for(s = student; s student+5; s++) printf("%s\t%d\t%.1f\t%.1f\t%.1f\n", s->name, s->idnum, s->score[0], s->score[1],s->score[2]); // 计算学生总分病返回总分最高的学生信息 s = highscore(student, 5); printf("\n总分最高的学生是：%s，学号：%d\n成绩：语文：%.1f数学：%.1f英语：%.1f总分：%.1f\n", s->name, s->idnum, s->score[0], s->score[1],s->score[2], s->total);}