Varianti
    Azioni

      <metanoindex/>

       
      C++
       
      Stringhe libreria
      Null-stringhe terminate
      Original:
      Null-terminated strings
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      Byte stringhe
      Multibyte stringhe
      Stringhe larghe
      Classi
      Original:
      Classes
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      basic_string
      char_traits
       
      std::basic_string
      Membri funzioni
      Original:
      Member functions
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      basic_string::basic_string
      basic_string::operator=
      basic_string::assign
      basic_string::get_allocator
      Elemento accesso
      Original:
      Element access
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      basic_string::at
      basic_string::operator[]
      basic_string::front(C++11)
      basic_string::back(C++11)
      basic_string::data
      basic_string::c_str
      Iteratori
      Original:
      Iterators
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      basic_string::begin
      basic_string::cbegin
      (C++11)
      basic_string::end
      basic_string::cend
      (C++11)
      basic_string::rbegin
      basic_string::crbegin
      (C++11)
      basic_string::rend
      basic_string::crend
      (C++11)
      Capacità
      Original:
      Capacity
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      basic_string::empty
      basic_string::size
      basic_string::length
      basic_string::max_size
      basic_string::reserve
      basic_string::capacity
      basic_string::shrink_to_fit(C++11)
      Operazioni
      Original:
      Operations
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      basic_string::clear
      basic_string::insert
      basic_string::erase
      basic_string::push_back
      basic_string::pop_back(C++11)
      basic_string::append
      basic_string::operator+=
      basic_string::compare
      basic_string::replace
      basic_string::substr
      basic_string::copy
      basic_string::resize
      basic_string::swap
      Cerca
      Original:
      Search
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      basic_string::find
      basic_string::rfind
      basic_string::find_first_of
      basic_string::find_first_not_of
      basic_string::find_last_of
      basic_string::find_last_not_of
      Costanti
      Original:
      Constants
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      basic_string::npos
      Non membri funzioni
      Original:
      Non-member functions
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      operator+
      operator==
      operator!=
      operator<
      operator>
      operator<=
      operator>=
      swap(std::basic_string)
      operator<<
      operator>>
      getline
      stoi
      stol
      stoll      		(C++11)
      (C++11)
      (C++11)
      stoul
      stoull      		(C++11)
      (C++11)
      stof
      stod
      stold      		(C++11)
      (C++11)
      (C++11)
      to_string(C++11)
      to_wstring(C++11)
      Helper classi
      Original:
      Helper classes
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      hash<std::string>
      hash<std::wstring>
      hash<std::u32string>
      hash<std::u16string>      		(C++11)
       
      <tbody> </tbody>
      void clear();

      Removes all characters from the string. The allocated memory will not be released, effectively leaving the capacity of the string unchanged. The past-the-end iterators are not invalidated.

      Parametri

      (Nessuno)
      Original:
      (none)
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      Valore di ritorno

      (Nessuno)
      Original:
      (none)
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      Complessità

      linear in the size of the string.

      Vedi anche

      		 elimina caratteri
      (metodo pubblico)