/* 修改程式範例: Ch2-3-4.c 為Ch2-3-4e.c */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct test  /* 考試成績的結構 */
{
   int math;
   int english;
   int computer;
};
struct phone  /* phone結構 */
{
   char phone1[20];
   char phone2[20];
};
struct student  /* 學生資料的結構 */
{
   int id;
   char name[20];
   struct test score;         /* 成績結構變數 */
   struct phone callno;      /* 電話結構變數 */
};

int main()  /* 主程式 */
{
 struct student std1;  /* 結構變數的宣告 */
 struct student std2 = {2, "江小魚", {45, 78, 66},{"0422195240","0911235678"}};
 int total;
 std1.id = 1;              /* 指定結構變數的值 */
 strcpy(std1.name, "陳會安");
 std1.score.math = 78;
 std1.score.english = 65;
 std1.score.computer = 90;
 strcpy(std1.callno.phone1, "0491911680");
 strcpy(std1.callno.phone2, "0912123567");
  printf("學號: %d\n", std1.id);     /* 顯示學生資料 */
  printf("姓名: %s\n", std1.name);
  printf("電話1: %s\n", std1.callno.phone1);
  printf("電話2: %s\n", std1.callno.phone2);
  total = std1.score.math + std1.score.english +
          std1.score.computer;
  printf("成績總分: %d\n", total);
  printf("--------------------\n");
  printf("學號: %d\n", std2.id);
  printf("姓名: %s\n", std2.name);
  printf("電話1: %s\n", std2.callno.phone1);
  printf("電話2: %s\n", std2.callno.phone2);
  total = std2.score.math + std2.score.english +
          std2.score.computer;
  printf("成績總分: %d\n", total);

  system("PAUSE");
  return 0;
}