學點C語言(26):資料類型

來源:互聯網
上載者:User

1. 包含數組的結構:

#include <stdio.h>

int main(void)
{
  struct Rec {
    int x[3];
    int y;
  } r1;

  r1.x[0] = 11; r1.x[1] = 22; r1.x[2] = 33;
  r1.y = 99;

  printf("%d,%d,%d,%d",r1.x[0],r1.x[1],r1.x[2],r1.y);

  getchar();
  return 0;
}

2. 結構中的結構:

#include <stdio.h>

int main(void)
{
  struct Rec1 {
    int x,y,z;
  };

  struct Rec2 {
    int ID;
    struct Rec1 num;
  } R;

  R.ID = 9;
  R.num.x = 1;
  R.num.y = 2;
  R.num.z = 3;

  printf("%d,%d,%d,%d",R.ID,R.num.x,R.num.y,R.num.z);

  getchar();
  return 0;
}

#include <stdio.h>

int main(void)
{
  struct Rec {
    int ID;
    struct {
      int x;
      int y;
      int z;
    } num;
  } R;

  R.ID = 9;
  R.num.x = 1;
  R.num.y = 2;
  R.num.z = 3;

  printf("%d,%d,%d,%d",R.ID,R.num.x,R.num.y,R.num.z);

  getchar();
  return 0;
}

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