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      std::char_traits::compare

      De cppreference.com

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      <metanoindex/>

       
      C++
       
      Biblioteca cordas
      Strings terminadas
      Original:
      Null-terminated strings
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      Cadeias de bytes
      Multibyte cordas
      Cordas de largura
      Classes
      Original:
      Classes
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      std::char_traits
      Funções de membro
      Original:
      Member functions
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      char_traits::assign
      char_traits::cmp
      char_traits::move
      char_traits::copy
      char_traits::compare
      char_traits::length
      char_traits::find
      char_traits::to_char_type
      char_traits::to_int_type
      char_traits::eq_int_type
      char_traits::eof
      char_traits::not_eof
       
      <tbody> </tbody>
      int compare( const CharT* lhs, const CharT* rhs, std::size_t count );
      Compara os personagens count primeira das cadeias de caracteres lhs e rhs. A comparação é feita lexicographically.
      Original:
      Compares the first count characters of the character strings lhs and rhs. The comparison is done lexicographically.
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      Parâmetros

      lhs, rhs -
      ponteiros para cadeias de caracteres para comparar
      Original:
      pointers to character strings to compare
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      count -
      o número de caracteres para comparar de cada seqüência de caracteres
      Original:
      the number of characters to compare from each character string
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      Valor de retorno

      Valor negativo se lhs é menos rhs.
      Original:
      Negative value if lhs is less than rhs.
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      0 se lhs é igual rhs.
      Original:
      0 if lhs is equal to rhs.
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      Valor positivo se lhs é maior rhs.
      Original:
      Positive value if lhs is greater than rhs.
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      Exceções

      (Nenhum)
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      (none)
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      Complexidade

      Linear.
      Original:
      Linear.
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