How to fix "Vector.hpp:271:70: error:" errors?

[abhinuke]

So here's the thing....I ve been stuck with these errors for almost one and a half day.I couldnt find any solutions.I am working on class template of Vector for its functionality....i have interfaces in vector.h file
and I have included Vector.h file in my .hpp file(where I have designed my class template for Vector)
But still this error is persistent.


Vector.hpp:271:70: error: ‘bool Vector<T>::operator==(const Vector<T>&, const Vector<T>&)’ must take exactly one argument

I am also getting the same error for != and << operator.

Here is the code snipped of how I have defined them in interface file and in class template file.
Definitions in interface file.

template <typename T>
bool operator==(const Vector<T> & lhs, const Vector<T> &rhs);
 
template <typename T>
bool operator!=(const Vector<T> & lhs, const Vector<T> &rhs);
 
template <typename T>
std::ostream & operator<<(std::ostream &os, const Vector<T> &v);
 

Actual functions...

template <typename T>
bool Vector<T>::operator==(const Vector<T> & lhs,const Vector<T> &rhs) {
some code...
}
 
template <typename T>
bool Vector<T>::operator!=(const Vector<T> & lhs, const Vector<T> &rhs) {
    some code....
}
 
template <typename T>
ostream& Vector<T>:: operator<<(std::ostream &os,const Vector<T> &v) {
some code
}
 

Any hints/directions as regarding this will be much appreciated..

Thanks in advance.

[horace1]

I think for a template class operator==(), etc must be member functions not global friends, e.g.

bool operator==(const Vector<T> & lhs);