Comments on: C++ Unary and binary operator overloading and static members

By: Manish Sohodebd

Manish Sohodebd — Mon, 12 Dec 2011 06:44:26 +0000

Overload operator + and – for fraction using friend and then compute 2/3+1/2 in the main function.How can i do it??

By: neetu mishra

neetu mishra — Sun, 11 Dec 2011 17:54:32 +0000

thanks a lot for this easily understandable view—————

By: $$$

$$$ — Sat, 26 Feb 2011 02:59:03 +0000

#include
using namespace std;
class complex
float x,y;
public:
complex()
{
}
complex(float real,float img)
{
x=real;
y=img;
}
complex operator +(complex);
void display(void);
};
complex complex:operator +(complex c)
{
complex temp;
temp.x=x+c.x;
temp.y=y+c.y;
return(temp);
}
void complex::display(void);
{
cout< }
main()
{
complex c1,c2,c3;
c1=complex(2,3)
ccomplex(1,2);
c3=c1+c2;
cout< c1.display();
cout< c2.display();
cout< c3.display();
}

By: as

as — Mon, 17 Jan 2011 12:42:42 +0000

thanks…its very useful to me to understand this part

By: Aishwarya

Aishwarya — Sun, 09 Jan 2011 04:41:09 +0000

Hmm….. Very simple program that every one can understand….!!! Thank uuuuuuu…….!!!!!!

By: admin

admin — Sun, 05 Dec 2010 21:12:57 +0000

@prince : we've added a small tutorial on overloading of > and < binary operators We hope it helps!

By: prince

prince — Thu, 02 Dec 2010 08:46:41 +0000

hi i want to overload <> operators

By: Ravindra

Ravindra — Sun, 10 Oct 2010 13:45:04 +0000

This is good example of binary over overloading. This will help in my exam.

By: admin

admin — Thu, 24 Jun 2010 17:23:09 +0000

@Tim
Yes, I see what you mean now. (I always did a postfix instead of a prefix and postfix). I’ve corrected the example and also changed the other examples to things you send by email.

Thank you for helping to improve this tutorial.

By: Tim

Tim — Wed, 23 Jun 2010 19:59:43 +0000

Well, I must say, while I can see you improved the tutorial, my point is still not addressed. Try using normal ints instead of Inc instances, you’ll see what I mean:
int a = 0;
int b = a++;
cout << a << endl; // This prints 1, ok.
cout << b << endl; // This prints 0, not 1!

This tutorial program prints this:
Result prefix (on a) and postfix (on b)
c = 2
d = 6
While it should really print this:
Result prefix (on a) and postfix (on b)
c = 2
d = 5

This is because Inc operator++(int) is not implemented correctly.