N

\n (newline character), 39

name lookup, 283, 306

• :: (scope operator), overrides, 286

• argument-dependent lookup, 797

• before type checking, 619

• multiple inheritance, 809

• block scope, 48

• class, 284

• class member

• declaration, 284

• definition, 285, 287

• function, 284

• depends on static type, 617, 619

• multiple inheritance, 806

• derived class, 617

• name collisions, 618

• local class, 853

• multiple inheritance, 807

• ambiguous names, 808

• namespace, 796

• nested class, 846

• overloaded virtual functions, 621

• templates, 657

• type checking, 235

• virtual base class, 812

named cast, 162

• const_cast, 163, 163

• dynamic_cast, 163, 825

• reinterpret_cast, 163, 164

• static_cast, 163, 163

namespace, 7, 27, 785, 817

• alias, 792, 817

• argument-dependent lookup, 797

• candidate function, 800

• cplusplus_primer, 787

• definition, 785

• design, 786

• discontiguous definition, 786

• friend declaration scope, 799

• function matching, 800

• global, 789, 817

• inline, 790, 817

• member, 786

• member definition, 788

• outside namespace, 788

• name lookup, 796

• nested, 789

• overloaded function, 800

• placeholders, 399

• scope, 785–790

• std, 7

• template specialization, 709, 788

• unnamed, 791, 818

• local to file, 791

• replace file static, 792

• namespace pollution, 785, 817

• narrowing conversion, 43

NDEBUG, 241

negate<T>, 575

nested class, 843, 863

• access control, 844

• class defined outside enclosing class, 845

• constructor, QueryResult, 845

• in local class, 854

• member defined outside class body, 845

• name lookup, 846

• QueryResult, 844

• relationship to enclosing class, 844, 846

• scope, 844

• static member, 845

nested namespace, 789

nested type, seenested class

new, 458, 458–460, 491

• execution flow, 820

• failure, 460

• header, 197, 460, 478, 821

• initialization, 458

• placement, 460, 491, 824, 863

• union with class type member, 851

• shared_ptr, 464

• unique_ptr, 470

• with auto, 459

new[], 477, 477–478

• initialization, 477

• returns pointer to an element, 477

• value initialization, 478

newline (\n), character, 39

next_permutation, 879

no match, 234, 252

• see alsofunction matching

noboolalpha, manipulator, 754

NoDefault, 293

noexcept

• exception specification, 779, 817

• argument, 779–781

• violation, 779

• move operations, 535

• operator, 780, 817

nonconst reference, seereference

none, bitset, 726

none_of, 871

nonportable, 36, 863

nonprintable character, 39, 79

nonthrowing function, 779, 818

nontype parameter, 654, 714

• compare, 654

• must be constant expression, 655

• type requirements, 655

normal_distribution, 751

noshowbase, manipulator, 755

noshowpoint, manipulator, 758

noskipws, manipulator, 760

not_equal_to<T>, 575

NotQuery, 637

• class definition, 642

• eval function, 647

nouppercase, manipulator, 755

nth_element, 877

NULL, 54

null (\0), character, 39

null pointer, 53, 79

• delete of, 461

null statement, 172, 200

null-terminated character string, seeC-style string

nullptr, 54, 79

numeric header, 376, 881

numeric conversion, to and from string, 367

numeric literal

• float (numF or numf), 41

• long (numL or numl), 41

• long double (ddd.dddL or ddd.dddl), 41

• long long(numLL or numll), 41

• unsigned (numU or numu), 41