Given a value aVal and two binary trees aLeftChild and aRightChild, returns a binary tree whose root is labeled by aVal and with both trees as its children.
aVal
aLeftChild
aRightChild
a value at the root of the tree
a left child
a right child
Given a value
aValand two binary treesaLeftChildandaRightChild, returns a binary tree whose root is labeled byaValand with both trees as its children.