Anagram program implentation

#include 
using namespace std;

#include "anaword.h"

static const int ALPH_SIZE = 26;

Anaword::Anaword(const string & word)
    : myWord(word),
      myCounts(ALPH_SIZE,0)
// postcondition: constructed    
{
    normalize();
}

Anaword::Anaword()
    : myWord(""),
      myCounts(ALPH_SIZE,0)
{
    
}

void Anaword::normalize()
// postcondition: myCounts represents the letter signture of myWord
{
    
}

string Anaword::toString() const
// postcondition: return "bagel" or "gable", regular form of string
{
    return myWord;
}

ostream & operator << (ostream & out, const Anaword & a)
// postcondition: a printed t stream out, out returned    
{
    out << a.toString();
    return out;
}

bool Anaword::equal(const Anaword & rhs) const
// postcondition: returns true if and only if *this == rhs
//                canonical/normalized form of word used for comparisons    
{
    return false;
}

bool operator == (const Anaword & lhs, const Anaword & rhs)
// postcondition: returns true if and only if lhs == rhs
{
    return lhs.equal(rhs);
}

bool operator != (const Anaword & lhs, const Anaword & rhs)
// postcondition: returns true if and only if lhs != rhs
{
    return ! lhs.equal(rhs);
}


bool Anaword::less(const Anaword & rhs) const
// postcondition: returns true if and only if *this < rhs
//                canonical/normalized form of word used for comparison    
{
    return false;
}

bool operator <  (const Anaword & lhs,const Anaword & rhs)
// postcondition: returns true if and only if *this < rhs    
{
    return lhs.less(rhs);
}

bool operator <=  (const Anaword & lhs,const Anaword & rhs)
// postcondition: returns true if and only if *this <= rhs
{
    return ! rhs.less(lhs);
}