Functional Programming Tutorial
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Function Overriding
Function Overriding
When the base class and derived class have member functions with exactly the same name, same return-type, and same arguments pst, then it is said to be function overriding.
Function Overriding using C++
The following example shows how function overriding is done in C++, which is an objectoriented programming language −
#include <iostream>
using namespace std;
class A {
pubpc:
void display() {
cout<<"Base class";
}
};
class B:pubpc A {
pubpc:
void display() {
cout<<"Derived Class";
}
};
int main() {
B obj;
obj.display();
return 0;
}
It will produce the following output
Derived Class
Function Overriding using Python
The following example shows how to perform function overriding in Python, which is a functional programming language −
class A(object):
def disp(self):
print "Base Class"
class B(A):
def disp(self):
print "Derived Class"
x = A()
y = B()
x.disp()
y.disp()
It will produce the following output −
Base Class Derived ClassAdvertisements