I am working on an assignment that parses a file with EBNF grammar, I am a little confuse on the recursive function work. -first three functions: Prog ::= PROGRAM IDENT; DeclBlock ProgBody DeclBlock :...

I tried this in many ways, it would've been much easier if I could use iteration instead of recursion, but this is the assignment. So far, I've come with the idea to separate the sum. One function to ...

I have to check if this is BST or not i have implemented recursion and it is giving run time error for the tree level order 2 N 7 N 6 N 5 N 9 N 2 N 6 bool isBST(Node* root) { if(root==NU...

This is an anti-symmetrical recursive function that will take a list of pairs If the list is anti-symmetrical then an empty list will return and if the list is symmetrical it will return only the two ...