Merge pull request 'C3' (#5) from C3 into master

图书管理系统.c

@@ -95,6 +95,18 @@ void ShowLibInfo(const Book* book1, const Reader* reader1)
 }
 
 //C3
+void ShowLibBook(Book* book1)
+{
+    Book* book = book1;
+    while (book != NULL)
+    {                     // \t :制表符
+        printf("%d\t%s\t%s\t%s\t%d\n", book->iNum, book->acName, book->acAuthor, book->acPress, book->iAmount);
+        book = book->next;
+    }
+    printf("\n按任意键返回\n");
+    getchar();
+    return;
+}
 
 //C4