#include <stdio.h>
#define N 2
typedef struct { float cp; float en; float math; float db; float phy; } GRADE;
typedef struct { int num; char name[21]; char sex; int age; GRADE grades; float ave; } STUDENT;
void main() { STUDENT stu[N]; STUDENT *p; int i; p = stu; for (i = 0; i < N; i++) { printf("請輸入學號: "); scanf("%d", &p->num); printf("請輸入姓名: "); fflush(stdin); gets(p->name); printf("請輸入性別: "); fflush(stdin); p->sex = getchar(); printf("請輸入年齡: "); scanf("%d", &p->age); printf("請輸入C語言成績: "); scanf("%f", &p->grades.cp); printf("請輸入英語成績: "); scanf("%f", &p->grades.en); printf("請輸入數學成績: "); scanf("%f", &p->grades.math); printf("請輸入數據庫成績: "); scanf("%f", &p->grades.db); printf("請輸入物理成績: "); scanf("%f", &p->grades.phy); p->ave = (p->grades.cp + p->grades.db + p->grades.en + p->grades.math + p->grades.phy) / 5; p++; }
printf("學號\t姓名\t性別\t年齡\tC語言\t英語\t數學\t數據庫\t物理\t平均\n"); p = stu; for (i = 0; i < N; i++) { printf("%d\t%s\t%c\t%d\t%.1f\t%.1f\t%.1f\t%.1f\t%.1f\t%.1f\n", p->num, p->name, p->sex, p->age, p->grades.cp, p->grades.en, p->grades.math, p->grades.db, p->grades.phy, p->ave); p++; } }
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