std::strncmp - cppreference.com
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      std::strncmp

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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
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      Classes
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      Cordas de terminação nula de bytes
      Funções
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      Functions
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      Manipulação personagem
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      Character manipulation
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      Conversões para formatos numéricos
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      Conversions to numeric formats
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      Manipulação de cadeia
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      String manipulation
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      Exame String
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      String examination
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      Manipulação de memória
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      Memory manipulation
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      Diversos
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      Miscellaneous
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      <tbody> </tbody>
      Definido no cabeçalho <cstring>
      int strncmp( const char *lhs, const char *rhs, size_t count );
      Compara a maioria dos personagens count de duas strings de terminação nula de bytes. A comparação é feita lexicographically.
      Original:
      Compares at most count characters of two null-terminated byte strings. The comparison is done lexicographically.
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      Parâmetros

      lhs, rhs -
      ponteiros para as cordas de terminação nula de bytes para comparar
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      pointers to the null-terminated byte strings to compare
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      count -
      número máximo de caracteres para comparar
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      maximum number of characters to compare
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      Valor de retorno

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

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