C++ In a Nutshell

Name

operator!= function template — Compares strings for inequality

Synopsis

template<class charT, class traits, class Allocator>
  bool operator!=(
    const basic_string<charT,traits,Allocator>& a,
    const basic_string<charT,traits,Allocator>& b);
// bool operator!=(const string& a, const string& b);
template<class charT, class traits, class Allocator>
  bool operator!=(const charT* a, const basic_string<charT,traits,Allocator>& b);
// bool operator!=(const char* a, const string& b);
template<class charT, class traits, class Allocator>
  bool operator!=(const basic_string<charT,traits,Allocator>& a, const charT* b);
// bool operator!=(const string& a, conat char* b);

The != operator compares two strings for inequality or compares a string and a null-terminated character array. It returns !(a == b).

See Also

basic_string class template