tut21.cpp

// Classes , Public and Private access modifiers in C++

#include<iostream>
using namespace std;

class Employee
{
    private:
        int a,b,c;
         
    public:
        int d,e; 
        void setData(int a1,int b1,int c1); // Declaration
        void getData(){
            cout<<"The value of a is "<<a<<endl;
            cout<<"The value of b is "<<b<<endl;
            cout<<"The value of c is "<<c<<endl;
            cout<<"The value of d is "<<d<<endl;
            cout<<"The value of e is "<<e<<endl;
        }
};

void Employee :: setData(int a1 ,int b1 , int c1){
    a = a1;
    b = b1;
    c = c1;
}

int main(){
    Employee harry;
    // harry.a = 134; ----> This will throw error as a is private.
    harry.d =34;
    harry.e = 89;
    harry.setData(1,2,4);
    harry.getData();
    
    // Quick quiz - make class by taking an example of animal. 

    return 0;
}