C++ BASICS
#include <iostream> #include <string> using namespace std; // f(x) = x^2 + 2 int add(int a, int b) { int c; c = a + b; return c; } class Employee { public: string name; int salary; Employee(string n, int s, int sp) { this->name = n; this->salary = s; this->secretPassword = sp; } void printDetails() { cout << "The name of our first employee is " << this->name << " and his salary is " << this->salary << " Dollars" << endl; } void getSecretPassword() { cout<<"The secret password of employee is "<<this->secretPassword; } private: int secretPassword; }; class Progra...