#include<iostream>

using namespace std;

class myClass{
      public:
             int myNum;
             string myString;
};

class myClass1{
      public:
             int mySale;
             string myString;
};

class  myClass2{
       public :
              string myString;
              string myS2;
              string myS3;
              string myS4;
    
};

int main(){
    // object1

    myClass  myO2;

    myO2.myNum = 45000;
    myO2.myString = "blackberry";

    //print

    cout<<myO2.myNum<<"\n";
    cout<<myO2.myString<<"\n";

    //object2

    myClass myO3;

    myO3.myNum = 55000;
    myO3.myString = "lava";

    //second Print

    cout<<myO3.myNum<<"\n";
    cout<<myO3.myString<<"\n";

    //object3

    myClass myO4;

    myO4.myNum = 67000;
    myO4.myString = "micromax";

    //print3

    cout<<myO4.myNum<<"\n";
    cout<<myO4.myString<<"\n";

    //second Class

    myClass1 myV1 ;   //second object1


    myV1.mySale = 78000000;
    myV1.myString = "bmw";

    cout<<myV1.mySale<<"\n";
    cout<<myV1.myString<<"\n";

// third class 

    myClass2   myIntro;   //object3
    
    myIntro.myString = "Anup Tirkey";
    myIntro.myS2 = "Mechanical Engineer";
    myIntro.myS3 = "NIT";

    cout<<myIntro.myString<<"\n";
    cout<<myIntro.myS2<<"\n";
    cout<<myIntro.myS3<<"\n";

    
    return 0;

}