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comparison operatorsfunction
<list> template <class T, class Allocator> bool operator== ( const list<T,Allocator>& x, const list<T,Allocator>& y ); template <class T, class Allocator> bool operator< ( const list<T,Allocator>& x, const list<T,Allocator>& y ); template <class T, class Allocator> bool operator!= ( const list<T,Allocator>& x, const list<T,Allocator>& y ); template <class T, class Allocator> bool operator> ( const list<T,Allocator>& x, const list<T,Allocator>& y ); template <class T, class Allocator> bool operator>= ( const list<T,Allocator>& x, const list<T,Allocator>& y ); template <class T, class Allocator> bool operator<= ( const list<T,Allocator>& x, const list<T,Allocator>& y ); Global comparison operator functions These overloaded global operator functions perform the appropriate comparison operation between list containers x and y.Operations == and != are performed by comparing the elements using algorithm equal. Operations <, >, <= and >= are performed by using algorithm lexicographical_compare, which requires that the type of the elements (T) has the < operation (less-than) defined between two objects of that type. These operators are overloaded in header <list>. Parameters
Return Valuetrue if the condition holds, and false otherwise.
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