Name

operator!= function template — Compares for inequality

Synopsis

namespace rel_ops {
  template<typename T>
  bool operator!=(const T& a, const T& b);
}
template <typename T1, typename T2>
bool operator!=(const pair<T1,T2>& a, const pair<T1,T2>& b);

Returns true if a and b are not equal, that is, ! (a == b).