int a = 4,  b = 3, *p,  *q,   *w;

p = &a;  

q = &b; 

w = q;  

q = NULL;

int main()

{

  unsigned char a = 200;

  unsigned char b = 100;

  unsigned char c = 0;

  c = a + b;

  printf("%d %d", a + b, c);

  system("pause");

  return 0;

}

#include<iostream.h> 

class IndiaBix

{

    int K; 

    public:

    void BixFunction(float, int , char);

    void BixFunction(float, char, char);

};

int main()

{

    IndiaBix objIB;

    objIB.BixFunction(15.09, 'A', char('A' + 'A'));

    return 0;

}

void IndiaBix::BixFunction(float, char y, char z)

{

    K = int(z);

    K = int(y);

    K = y + z;

    cout<< "K = " << K << endl; 

}

#include<iostream.h>

class BixBase

{   

    public:

    BixBase()

    {

        cout<< "Base OK. "; 

    }

    ~BixBase()

    {

        cout<< "Base DEL. "; 

    }

};

class BixDerived: public BixBase

{

    public:

    BixDerived()

    { 

        cout<< "Derived OK. "; 

    }

    ~BixDerived()

    { 

        cout<< "Derived DEL. "; 

    }

};

int main()

{

    BixBase *basePtr = new BixDerived();

    delete basePtr;

    return 0;

}