Check if binary tree is symmetrical

In this article, we will discuss the algorithms to find out whether the given binary tree is symmetrical or non-symmetrical.

What we'll see,

A binary treeA symmetrical binary treeThe Recursive ApproachTime complexitySpace complexityThe Iterative ApproachTime complexitySpace complexityConclusionReferencesA Binary TreeA binary tree is a tree data structure in which each node has at most two children or child nodes, which are referred to as the left child and the right child. Ano...