Introduction to C++ Operator Overloading

CS202 6- ‹#›

Relational/Equality Operators

class string {

public:

friend bool operator < (const string &, char *);

friend bool operator < (char *, const string &);

friend bool operator < (const string &, const string &);

friend bool operator <= (const string &, char *);

friend bool operator <= (char *, const string &);

friend bool operator <= (const string &,const string &);

friend bool operator > (const string &, char *);

friend bool operator > (char *, const string &);

friend bool operator > (const string &, const string &);

friend bool operator >= (const string &, char *);

friend bool operator >= (char *, const string &);

friend bool operator >= (const string &,const string &);

friend bool operator != (const string &, char *);

friend bool operator != (char *, const string &);

friend bool operator != (const string &,const string &);

friend bool operator == (const string &, char *);

friend bool operator == (char *, const string &);

friend bool operator == (const string &,const string &);