Public, private, protected

Class Parent <br/>{< br/> Public: <br/> parent (INT Var =-1) <br/>{< br/> m_npub = var; <br/> m_nptd = var; <br/> m_nprt = var; <br/>}< br/> Public: <br/> int m_npub; <br/> protected: <br/> int m_nptd; <br/> PRIVATE: <br/> int m_nprt; <br/> }; </P> <p> // public inheritance <br/> class Child1: Public parent <br/>{< br/> Public: <br/> int getpub () {return m_npub ;}; <br/> int getptd () {return m_nptd ;}; <br/> // int getprt () {return m_nprt ;}; <br/>}; <br/> // protection inheritance <br/> class child2: protected parent <br/>{< br/> public: <br/> int getpub () {return m_npub ;}; <br/> int getptd () {return m_nptd ;}; <br/> // int getprt () {return m_nprt ;}; <br/> protected: <br/> PRIVATE: <br/>}; <br/> // Private inheritance <br/> class Child3: private parent <br/>{< br/> Public: <br/> int getpub () {return m_npub ;}; <br/> int getptd () {return m_nptd ;}; <br/> // int getprt () {return m_nprt ;}; <br/> protected: <br/> PRIVATE: <br/> }; <br/> int main () <br/> {<br/>/* B temp = play (5); */<br/> Child1 CD1; <br/> child2 CD2; <br/> Child3 CD3; </P> <p> // Public <br/> cd1.m _ npub = 10; <br/> // cd1.m _ nptd = 5; <br/> // cd1.m _ nprt = 1; </P> <p> cd1.getpub (); <br/> cd1.getptd (); </P> <p> // Protection <br/> // cd2.m _ npub = 4; <br/> // cd2.m _ nptd = 3; <br/> cd2.getpub (); <br/> cd2.getptd (); </P> <p> // Private inheritance <br/> // cd3.m _ npub = 1; <br/> // cd3.m _ nptd = 2; <br/> // cd3.m _ nprt = 5; <br/> cd3.getptd (); <br/> cd3.getpub (); </P> <p> return 0; <br/>}