What do you mean by binary Tree?

Binary tree is a fundamental data structure which use in computer technology. It is away to stored data in sorted order so it can be retrieve and store fast. Data store in hierarchy order means all the node (memory space) connected with each other. Here I give you graphical over view and syntax of binary trees.

Code:

         10
       /    \
    8       15
    / \    /  \
  4   7  12  19

Initialization of Binary Tree,

Code:

struct node
{
  int key_value;
  node *left;
  node *right;
};