Most likely your comparison-function returns the opposite of the expected value.
int Comparator (const void *left, const void *right);
return -1 if left<right
return 0 if left==right
return 1 if left>right
binary tree is a specific tree data structure where each node can have at most 2 children nodes. In a general Tree data structure nodes can have infinite children nodes.
Tree, Graphs are the types of nonlinear data structure.
A null tree.
The time complexity of operations in a B-tree data structure is O(log n), where n is the number of elements in the tree.
i think it will be tree...
The height of a specific node in a tree data structure is the number of edges on the longest path from that node to a leaf node.
Tree is directed, cycle-less, connected graph.
A database index is a data structure that improves the speed of data retrieval operations in DBMS. An index can be created using one or more columns of a database table, providing the basis for both rapid random lookups and efficient access of ordered records. Most indexes use a B-tree structure. A B-tree is a tree data structure that keeps data sorted and allows searches, sequential access, insertions, and deletions in logarithmic amortized time. The B-tree is a generalization of a binary search tree. The B-tree is optimized for systems that read and write large blocks of data. There are several index types out there: Bitmap index Dense index Sparse index Reverse index Etc...
A tree is an example for a non-linear data structure.
tree
No, a heap is not a type of tree structure. A heap is a specialized tree-based data structure commonly used in computer science for efficient priority queue operations.
A primitive data structure is generally a basic structure that is usually built into the language, such as an integer, an array or a linked-list.A non-primitive data structure is built out of primitive data structures linked together in meaningful ways, such as a binary search tree, AVL Tree, Hashtable, etc.