JS - Write a function that returns the largest STRING [closed]

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  • Write a function that returns the largest given string.

    • example:

    entry: "StackOverflow" "No response" "Tags"

    Output:

    "StackOverflow" // string with the largest number of characters.

        
    asked by anonymous 21.12.2015 / 12:32

    1 answer

    5

    You do not need to write a function that already exists, use Array. prototype.reduce () 

    var strings = ["StackOverflow", "Sem resposta", "Tags"];
var retorno = strings.reduce(function (atual, proximo) {
  return atual.length > proximo.length ? atual : proximo;
});
alert(retorno);
        
    21.12.2015 / 12:58
    Error Parse error: syntax error, unexpected ';' in C: \ xampp \ htdocs \ adocao \ backend \ valida.php on line 32 Place spaces between letters of a text [closed]