cpp-data-structures/virtual-function.cpp at main · gkumar9891/cpp-data-structures · GitHub

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#include<iostream>
usingnamespacestd;

classBase{
public:
virtualvoidprint() {
 cout << "this is print of Base class" << endl;
 }

virtualvoiddisplay() {
 cout << "this is display of Base class" << endl;
 }
};

classChild : publicBase {
public:
voidprint() {
 cout << "this is print of Child class" << endl;
 }

voiddisplay() {
 cout << "this is display of Child class" << endl;
 }
};


intmain() {

 Base *p, o1;
 Child o2;
 p = &o2;
 p -> print();

return0;
}