Please answer this fast in under 15 minutes: (program in C++)

Problem 2: 4 marks Complete the function below that prints all the nodes (in a Binary Search Tree) that have no children. Assume that this function is part of the Binary Search Tree class. Do not write the main function. Do not use Item Type class. private: void printNodesWithNoChildren(Node *n){ Il complete this function } public: int printNodes With NoChildren(){ return printNodes WithNoChildren(root); }