Example program for inheritance

Example showing inheritance: 

#include<iostream.h>                                                          

#include<conio.h>                                                             

#include<stdio.h>   

                                                          

const int len=25;    
                                                         

class employee

{  

     private:                                                                         

     char name[len];                                                             

     unsigned long enumb;    
                                                 

     public:                                                                          

     void getdata()                                                                

     { 

           cout<<"enter name: ";                                                         

          gets(name);                                                                  

          cout<<"enter employee no. :";                                                

          cin>>enumb;                                                                

    }   

                                                                         

    void putdata()                                                                

    { 

              cout<<"name:"<<name<<"\n";                                                   

              cout<<"emp. number :"<< enumb<<"\n";                                          

              cout<<"basic salary :"<<basic; 

                                            

    }       

                                                                  

    protected:                                                                       

    float basic;

    void getbasic()                                        

    {  

              cout<<"enter basic :";                                              

              cin>>basic;     
                                  

     }       
                                              

 };        


                                                      

  class manager: private  employee                                           

  {       
                                                                  

        private:                                                                

        char title[len];    

                                                 

        public:                                                                 

        void getdata()                                                     

         { 

                       employee::getdata();                                              

                       getbasic();                                                      

                       gets(title);                                                     

                       cout<<endl;                                                       

         }       

                                                            

         void putdata()                                                     

         {  

                                                                

                      employee::putdata();                                            

                      cout<<"title: "<<title<<"\n"

                      gets(title);                                                                 

                      cout<<endl;                                                                

          }


                                                                            

        void putdata()                                                               

        {      

                                                                         

                       employee::putdata();                                                       

                       cout<<"title: "<<title<<"\n" ;       

                                      

        }           
                                                             

 };           

                                                                

void main()       
                                                            

{  

   manager m1, m2;                                                             

   cout<<"manager 1";                                                            

   m1.getdata();                                                                

   cout<<"manager 2";                                                            

   m2.getdata();                                                                

   cout<<"  manager 1 details :";                                             

   m1.putdata();                                                                

   cout<<"  manager 2 details:";                                                

   m2.putdata();                                                            

}