#include stdio.h#include string.hstruct Books {chartitle[50];charauthor[50];charsubject[100];
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#include <stdio.h>
#include <string.h>
struct Books {
char Title[50];
char author[50];
char subject[100];
int book_ID;
};
/* function declaration */
voID printBook( struct Books *book );
int main( ) {
struct Books Book1; /* Declare Book1 of type Book */
struct Books Book2; /* Declare Book2 of type Book */
/* book 1 specification */
strcpy( Book1.Title, "C Programming");
strcpy( Book1.author, "Nuha Ali");
strcpy( Book1.subject, "C Programming Tutorial");
Book1.book_ID = 6495407;
/* book 2 specification */
strcpy( Book2.Title, "Telecom Billing");
strcpy( Book2.author, "Zara Ali");
strcpy( Book2.subject, "Telecom Billing Tutorial");
Book2.book_ID = 6495700;
/* print Book1 info by passing address of Book1 */
printBook( &Book1 );
/* print Book2 info by passing address of Book2 */
printBook( &Book2 );
return 0;
}
voID printBook( struct Books *book ) {
printf( "Book Title : %s\n", book->Title);
printf( "Book author : %s\n", book->author);
printf( "Book subject : %s\n", book->subject);
printf( "Book book_ID : %d\n", book->book_ID);
}
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本文标题为:C语言指向结构的指针
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