Function main

15. Binary Tree/01 Introduction/01.cpp:4–26

using namespace std;

int main()
{
	/*

	-->Tree stores data in the form of
	hierarchical form.
	
	-->Non-linear data structure.

	Applications of Tree Data Structure:
	1.used to represent hierarchical data.
		-->organisation structure
		-->folder structure
		-->XML/HTML content
		-->In OOPs(inheritance)
	2.binary search trees
	3.binary heap
	4.B and B+ trees in DBMS
	5.Spanning and shortest path trees
	6.Parse trees, Comparison Trees in Compilers. 
	
	*/
}