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struct struct_A{
int a;
char b;
int c;
short d;
}
  struct struct_B{
  int a;
  char b;
  short c;
  int d;
  }
struct_A a;
struct _B b;
ÎÊ£ºsizeof(struct_A a) = ?
sizeof(struct_A b) = ?
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fnxxxx_max(char str[])
{
  putchar str[0];
  str++; //(1)
  printf(¡°%s¡±,str);
}
  main()
  {
    char str[20]={¡°ABCDEFG¡±};
    fnxxxx_max(str);
    str++; //(2)
    printf(¡°%s¡±,str);
}
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