why there is not description regarding output and where is display function it makes problems unsolvable
Please clarify the output
@devsinghindra
hello Devendra,
yeah output format is not mentioned clearly,
so basically u are given preorder and inorder traversal of array and now u need to construct tree.
once ur tree is ready ,in output u need to print preorder traversal of tree where each node will be printed in below format
left child value => current node value <= right child value
if left or right child is null then print END in place of value