tut21.cpp

#include<bits/stdc++.h>
using namespace std;
class employee
{
private:
    int a,b,c;
public:
    int d,e;
    void setData(int a ,int b, int c);//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 generate error as a is private and cant be accessed.
    harry.d=34;
    harry.e=89;
    harry.setData(1,2,4);
    harry.getData();
    return 0;
}