#include "monkey.h" using namespace std; Monkey::Monkey() : Animal("monkey") { cout << "Monkey()" << endl; //Animal("monkey"); this->tail_len = 1.2; this->age = 5; //is this valid? } Monkey::~Monkey() { cout << "~Monkey()" << endl; } void Monkey::print() { Animal::print(); cout << "Tail length: " << this->tail_len << endl; }