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subject Assume that the file system is as shown in the figure below: Here, dir is the only directory in the root directory. Dir contains two subdirectories, subdir1 and subdir2. Subdir1 contains the file file1.ext and subdirectory subdir1; Subdir2 contains the subdirectory subdir2, which contains the file file2.ext. In the text format, as f ...

Variable array and linked list 1, Variable array 1. Realization    define a data structure array, which contains an integer pointer array and a size used to indicate the length of the current array. a. Header file def.h #ifndef _ARRAY_H_ #define _ARRAY_H_ #define BLOCK_SIZE 10 typedef struct{ int *array; int size ...

Note: Title: Design the implementation of linked list. You can choose to use single linked list or double linked list. A node in a single linked list should have two attributes: val and next. val is the value of the current node, and next is the pointer / reference to the next node. If you want to use a two-way linked list, you also need an at ...

5. Linear table Linear table is the most basic, simplest and most commonly used data structure. A linear table is a finite sequence of n data elements with the same characteristics Precursor element: if element A is in front of element B, A is called the precursor element of B Successor element: if element B is after element a, it is calle ...

In binary search, the definition of the search interval of the target element is very important, and the definitions of different intervals are written differently. Because the search interval is iterative, it is very important to determine the search range, mainly the opening and closing of the left and right intervals. The opening and closing ...

C language structure and the use of structure pointer tips: Recently, we need to learn about data structures, so what is essential is the structure and structure pointer of c language, so we'll sort out these basic knowledge c language structure (struct) is a data set composed of a series of data with the same type or different types. ...

Linear table 1. Linearity table Definition: a finite sequence of n (> = 0) data elements, marked as L = (a1, a2,..., an). (ai is the data element, n is the table length, a1 is the first element, and an is the tail element) characteristic: 1. Except the first element, each other element has and only has a direct forward trend. 2. Except the ...

1. AVCodec structure 2. AVCodecContext structure 3. AVInputFormat structure 4. AVFormatContext structure 5. MovContext structure 6. URLProtocol structure 7. URLContext structure 8. AVIOContext structure (old version: ByteIOContext) 9. AVStream structure 10. Movstramcontext structure 11. AVPacket structure 12. AVPacketList structure 13. AVFrame ...

1, Zuo gaoshu The heap structure learned earlier is an implicit data structure. The heap represented by a complete binary tree is stored implicitly in an array (i.e. no explicit pointer or other data can be used to reshape this structure). Because there is no storage structure information, this representation method has high space utilizat ...

catalogue 1: Node creation 2: Traversal of linked list 3: Find the number of elements in the single linked list 4: Insertion and deletion of single linked list and release of all nodes insert delete   Release all nodes 5: Implementation of single linked list (each time a new node is created, the next field of the node must b ...