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Friday, 29 June 2012
How To Implement Concept Of Virtual Function
#include<iostream.h>
#include<conio.h>
class base
{
public:
virtual void show()
{
int a=10;
cout<<a;
}
};
class der:public base
{
public:
void show()
{
int b=20;
cout<<b;
}
};
void main()
{
clrscr();
base *ptr;
der k;
ptr=&k;
ptr->show();
getch();
}
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