{"id":11173,"date":"2025-07-15T13:34:51","date_gmt":"2025-07-15T13:34:51","guid":{"rendered":"https:\/\/functiontranslator.com\/unicode\/"},"modified":"2021-02-25T17:32:23","modified_gmt":"2021-02-25T17:32:23","slug":"unicode","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pt-pt\/unicode\/","title":{"rendered":"UNICODE"},"content":{"rendered":"
 
Introdu\u00e7\u00e3o<\/h2> 
A fun\u00e7\u00e3o UNICODE est\u00e1 dispon\u00edvel tanto no Microsoft Excel quanto no Google Planilhas. \u00c9 utilizada para obter o c\u00f3digo Unicode do primeiro caractere de um texto fornecido. Esse c\u00f3digo desempenha um papel crucial em v\u00e1rias aplica\u00e7\u00f5es de dados, especialmente ao manipular diferentes conjuntos de caracteres e s\u00edmbolos em an\u00e1lises de dados ou desenvolvimento de software.<\/p> 
Sintaxe e Exemplos<\/h2> 
A sintaxe para utilizar a fun\u00e7\u00e3o \u00e9:<\/p> 
     
  • Microsoft Excel:<\/strong> UNICODE(texto)<\/code><\/li> 
  • Google Planilhas:<\/strong> UNICODE(texto)<\/code><\/li> <\/ul> 
    O par\u00e2metro texto<\/strong> refere-se ao texto cujo primeiro caractere ser\u00e1 analisado para se extrair o c\u00f3digo Unicode.<\/p> 
    Exemplo 1:<\/strong><\/p> 
     =UNICODE(\"A\") <\/code><\/pre>\n
    Resultado: 65<\/strong> - Este \u00e9 o c\u00f3digo Unicode correspondente \u00e0 letra \"A\".<\/p>\n
    Exemplo 2:<\/strong><\/p>\n
     =UNICODE(\"\u00e1\") <\/code><\/pre>\n
    Resultado: 225<\/strong> - Este \u00e9 o c\u00f3digo Unicode para a letra \"\u00e1\" com acento agudo.<\/p>\n
    Aplica\u00e7\u00f5es Pr\u00e1ticas<\/h2>\n
    Ordena\u00e7\u00e3o Personalizada de Textos<\/h2>\n
    Imagine precisar organizar uma lista de palavras baseando-se no c\u00f3digo Unicode de seus caracteres iniciais. Isso \u00e9 comum em sistemas que requerem ordena\u00e7\u00f5es especiais ou em idiomas que utilizam caracteres fora do padr\u00e3o ASCII.<\/p>\n
    Dado:<\/strong><\/p>\n\n\n\n\n\n\n
    Palavra<\/th>\n<\/tr>\n
    \u00e2mbito<\/td>\n<\/tr>\n
    zool\u00f3gico<\/td>\n<\/tr>\n
    \u00e1rvores<\/td>\n<\/tr>\n
    banana<\/td>\n<\/tr>\n<\/table>\n
    Passos para a ordena\u00e7\u00e3o:<\/strong><\/p>\n
      \n
    • Insira uma coluna auxiliar e aplique a fun\u00e7\u00e3o UNICODE para obter o c\u00f3digo do primeiro caractere de cada palavra.<\/li>\n
    • Ordene a tabela pela coluna auxiliar.<\/li>\n<\/ul>\n
       =UNICODE(A2) → Para a palavra na c\u00e9lula A2 <\/code><\/pre>\n
      Este m\u00e9todo classificar\u00e1 as palavras do c\u00f3digo Unicode menor para o maior, proporcionando ordena\u00e7\u00f5es mais sofisticadas do que o padr\u00e3o alfab\u00e9tico.<\/p>\n
      Controle de Conformidade de Dados<\/h2>\n
      Quando \u00e9 necess\u00e1rio confirmar que uma string cont\u00e9m apenas caracteres ASCII, a fun\u00e7\u00e3o UNICODE pode ser extremamente \u00fatil. Ela permite verificar o c\u00f3digo Unicode de cada caractere na string.<\/p>\n
      Exemplo de uso:<\/strong> Valida\u00e7\u00e3o de cadeias de caracteres.<\/p>\n
       =SE(UNICODE(MID(A1, 1, 1)) < 128; \"ASCII\"; \"N\u00e3o ASCII\") <\/code><\/pre>\n
      Este exemplo avalia se o primeiro caractere da string na c\u00e9lula A1 \u00e9 um caractere ASCII (c\u00f3digo Unicode menor que 128).<\/p>\n
      Usando esta t\u00e9cnica, voc\u00ea pode expandir a verifica\u00e7\u00e3o para toda a string, desenvolvendo f\u00f3rmulas mais complexas ou scripts que examinem cada caractere individualmente, assegurando a ader\u00eancia \u00e0 codifica\u00e7\u00e3o ASCII, por exemplo.<\/p>\n
       <\/code><\/p>\n","protected":false},"excerpt":{"rendered":"
      Devolve o n\u00famero (ponto de c\u00f3digo) correspondente ao primeiro car\u00e1ter do texto<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[441],"tags":[],"class_list":["post-11173","post","type-post","status-publish","format-standard","hentry","category-texto"],"acf":[],"yoast_head":"\nFun\u00e7\u00e3o UNICODE no Excel \u2013 como funciona, exemplos e sintaxe<\/title>\n<meta name=\"description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o UNICODE do Excel. 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