Constructor under Inheritance in C++ with Example

Example:

#include<iostream.h>

#include<conio.h>

Class A

               {

                              int a,b;

                              public:

                              A (int s, int t)                      //Parameterized Constructor

                              {

                              a=s;

                              b=t;

                              }

                              void put();

               };

void A :: put()

{

               cout<<a<<b;

}

Class B : Public A

               {

                              int c;

                              B (int s, int t, int m): A (s,t)

                              {

                              c=m;

                              }

               void putdata();

};

void B :: putdata()

{

               cout<<c;

}

Void main ()

{

               clrscr();

               B ba(3,8,9);

               ba.put();

               ba.putdata();

               getch();

}