#include using namespace std; // creating a class // I'm going to create a robot in my code // it is a design or a blueprint // I'm deciding what my robot will be in my program!!!! class Robot{ /* By putting my variables under the private keyword implies that it is only accessible within the class.Any attempt to access it outside the class will result in an error.To access it,it is suggested to use the concept of setters and getters. */ /* Setters and getters are user-defined functions that are created to make the private variables accessible outside the class if such need is felt */ /* They are generally created in order to control the access of private variables,hence more secure.Generally,they are created to make the variables accessible "indirectly". */ /* It should be considered that if no access-specifier(private,public,protected,etc... like keywords that governs the access of variables and functions.) is provided,the variables and functions are by default set to as "private"!!!.This is generally a behaviour of C++ when dealing with access specifier. */ private: // my robot will have two attributes // name and age string name; int age; /* By putting my variables and functions under the "public" keyword or say access specifier,I am telling C++ that this is accessible within the class as well as outside of the class. */ public: // my robot will have the capability to access its attributes and also able to introduce itself!!!! // constructor Robot(string x,int y){ setName(x); setAge(y); } /*constructor is used to initialize the attributes(or variables) at the time of creation of the object.*/ /* constructors don't have any return type.It is a function that automatically gets called as soon as an object gets created.*/ // setters and getters string getName(){ return name; } void setName(string x){ name = x; } int getAge(){ return age; } void setAge(int x){ age = x; } // simple function inside my class that prints the name and age of the robot. void introSelf(){ cout<<"hello friends!!! my name is "<

Classes and Objects