[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] RAD extensions  radix member (numeric_limits class template)  RAII (Resource Allocation Is Initialization) (glossary definition)  raise function (<csignal> header)  rand function (<cstdlib> header)  RAND_MAX macro (<cstdlib> header)  random access iterators  random-access iterators  random_access_iterator_tag class (<iterator> header)  random_shuffle function template (<algorithm> header)  2nd  range_error class (<stdexcept> header)  Rapid Application Development products  rational class template for rational numbers  rational class, I/O for  rational objects in a valarray  raw_storage_iterator class template (<memory> header)  rbegin function     (basic_string class template)      (deque class template)      (list class template)      (map class template)      (multimap class template)      (multiset class template)      (set class template)      (valarray class template)  rdbuf function     (basic_fstream class template)      (basic_ifstream class template)      (basic_ios class template)      (basic_istringstream class template)      (basic_ofstream class template)      (basic_ostringstream class template)      (istrstream class)      (ostrstream class)      (strstream class)  rdstate function (basic_ios class template)  read function (basic_istream class template)  2nd  readsome function (basic_istream class template)  real function (complex class template)  real function template (<complex> header)  realloc function (<cstdlib> header)  rebind function (allocator class template)  records versus classes  recursion, examples  recursive functions  reference function (allocator class template)  reference sections     language      preprocessor  reference type and containers  references      binding to conversions  2nd      common uses of      const  [See const references]     initializing      restrictions on      versus pointers  register storage class     specifier  register_callback function (ios_base class)  reinterpret_cast operator  2nd      examples      pointers-to-members and      restrictions      unions and  rel_ops namespace (<utility> header)  relational expressions  relational operators in containers  release function (auto_ptr class template)  remainders  remove function     (<cstdio> header)      (list class template)  remove function template (<algorithm> header)  2nd  remove_copy function template (<algorithm> header)  2nd  remove_copy_if function template (<algorithm> header)  2nd  remove_if function (list class template)  remove_if function template (<algorithm> header)  2nd  rename function (<cstdio> header)  rend function     (deque class template)      (list class template)      (map class template)      (multimap class template)      (multiset class template)      (set class template)      (valarray class template)  replace function (basic_string class template)  replace function template (<algorithm> header)  2nd  replace_copy function template (<algorithm> header)  2nd  replace_copy_if function template (<algorithm> header)  2nd  replace_if function template (<algorithm> header)  2nd  reserve function     (basic_string class template)      (valarray class template)  reserved identifiers  reserved keywords, list of  reset function     (auto_ptr class template)      (bitset class template)  resetioflags function  resetiosflags function (<iomanip> header)  resize function     (basic_string class template)      (deque class template)      (list class template)      (valarray class template)  2nd  Resource Allocation Is Initialization (RAII) (glossary definition)  restricted classes  return statement  return types     covariant      function          void  Return Value Optimization (RVO) (glossary definition)  return_temporary_buffer function template (<memory> header)  reverse function (list class template)  reverse function template (<algorithm> header)  2nd  reverse iterators     containers and      problems with  reverse_copy function template (<algorithm> header)  2nd  reverse_iterator class template (<iterator> header)  rewind function (<cstdio> header)  rfind function (basic_string class template)  right function      (<ios> header)  right literal  rotate function template (<algorithm> header)  2nd  rotate_copy function template (<algorithm> header)  2nd  round_error function (numeric_limits class template)  round_style member (numeric_limits class template)  runtime character set  runtime_error class (<stdexcept> header)  rvalue pointer  rvalues      glossary definition      operators and      references and      rules for  RVO (glossary definition)