结构体指针

#include<stdio.h>
struct Date
{
int year;
int month;
int day;
};
struct Book
{
char titile[128];
char author[40];
float price;
struct Date date;
char publisher[40];
} book={
“《某书》”,
“某作者”,
48.8,
{2017,11,11} ,
“清华大学”
};//全局变量
int main()
{
struct Book *pt;
pt=&book;

printf("\n=数据录用完毕=\n");
printf(“书名：%s\n”,(*pt).titile);
printf(“作者：%s\n”,(*pt).author);
printf(“售价：%.2f\n”,(*pt).price);
printf(“出版日期：%d-%d-%d\n”,(*pt).date.year,(*pt).date.month,(*pt).date.day);
printf(“出版社：%s\n”,(*pt).publisher);

return 0;

}

#include<stdio.h>
struct Date
{
int year;
int month;
int day;
};
struct Book
{
char titile[128];
char author[40];
float price;
struct Date date;
char publisher[40];
} book={
“《某书》”,
“某作者”,
48.8,
{2017,11,11} ,
“清华大学”
};//全局变量
int main()
{
struct Book *pt;
pt=&book;

printf("\n=数据录用完毕=\n");
printf(“书名：%s\n”,pt->titile);
printf(“作者：%s\n”,pt->author);
printf(“售价：%.2f\n”,pt->price);
printf(“出版日期：%d-%d-%d\n”,pt->date.year,pt->date.month,pt->date.day);
printf(“出版社：%s\n”,pt->publisher);

return 0;

}