Question: int countSomething(Node *root) { if (root = NULL) return ; else if (root->left == NULL && root->right == NULL) return 1; else return countSomething (root->left)

int countSomething(Node *root) \{ if (root = NULL) return ; else if (root->left == NULL \&\& root->right == NULL) return 1; else return countSomething (root->left) + countSomething (root->right); \} Counts the number of non-leaf nodes Counts the number of nodes Counts the number of levels of the tree Counts the number of leaf nodes Evaluate the postfix expression 62/12+ * * 9 4 3 12
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
