How to redefine the & operator?

Question

C++ / C#

Good evening.
I have a SearchVector class. The job is to redefine the & operator.
So the code below would work

int n=3;
     bool b3 = (n & v);
     n=23;
     bool b23 = (n & v);
     n=5;
     bool b5 = (n & v);

My failed code attempt:

bool operator&( const T & rhs , const SearchVektor<T> & s)     
{ 

//TODO 

    return true; 
}

Answer 1

template<typename T>
bool operator&( const T & rhs , const SearchVektor<T> & s)     
{ 

//TODO 

    return true; 
}