McCarthy 91 function is a recursive function used within computer science, its definition is:
Now how we implement this McCarthy 91 function in our C++...
lets have a look at the below example:
// C++ inheritance
#include<iostream>
using namespace std;
class Point
{
protected:
int x,y;
public:
Point(int ,int);
void display(void);
};
Point::Point(int a,int b)
{
x=a;
y=b;
}
void Point::display(void)
{
cout<<"point = ";
}
class Circle : public Point
{
double radius;
public:
Circle(int ,int ,double );
void display(void);
};
Circle::Circle(int a,int b,double c):Point(a,b)
{
radius = c;
}
void Circle :: display(void)
{
Point::display();
cout<<" and radius = "<<radius;
}
int main(void)
{
Circle c(3,4,2.5);
c.display();
cout<<endl;
return 0;
}
In the above we took a class “point” in which we defined its attributes (its data members...
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