binary-gap/binary-gap.html at master · evertoncarniato/binary-gap · GitHub

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<!DOCTYPE html>
<html>

<head>
    <title>Desafio BinaryGap</title>

    <link rel="stylesheet" type="text/css" href="style.css">
</head>

<body>

    <h1>Desafio BinaryGap</h1>
    <h2>Nome da Equipe: Os combatentes do Corona</h2>
    <h2>RA's: 18061222, 18163612, 18099582</h2>
    <h2>Nomes: Danielle Sayuri, Everton Carniato, João Eduardo Pasquini</h2>

    <table>
        <thead>
            <tr>
                <th>Digito</th>
                <th>Ação</th>
                <th>BinaryGap?</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td class="digito">9</td>
                <td><button onclick="solucao(100001)">Calcula</button></td>
                <td>?</td>
            </tr>
            <tr>
                <td class="digito">526</td>
                <td><button onclick="solucao(526)">Calcula</button></td>
                <td>?</td>
            </tr>
            <tr>
                <td class="digito">20</td>
                <td><button onclick="solucao(20)">Calcula</button></td>
                <td>?</td>
            </tr>
            <tr>
                <td class="digito">15</td>
                <td><button onclick="solucao(15)">Calcula</button></td>
                <td>?</td>
            </tr>
            <tr>
                <td class="digito">32</td>
                <td><button onclick="solucao(32)">Calcula</button></td>
                <td>?</td>
            </tr>
            <tr>
                <td class="digito">2031654946</td>
                <td><button onclick="solucao(2031654946)">Calcula</button></td>
                <td>?</td>
            </tr>
            <tr>
                <td class="digito">19</td>
                <td><button onclick="solucao(19)">Calcula</button></td>
                <td>?</td>
            </tr>
            <tr>
                <td class="digito">42</td>
                <td><button onclick="solucao(42)">Calcula</button></td>
                <td>?</td>
            </tr>
        </tbody>
    </table>

    <script>
        function solucao(numero) {
            console.log(numero);
            var maiorGap = 0;
            var gap = 0;
            var binario = numero.toString();
            var index = binario.lenght - 1;

            for (index; index >= 0; index--) {
                if (binario.charAt(index) != '0') {
                    break;
                }
            }

            for (var i = index - 1; i >= 0; i--) {
                if (binario.charAt(i) == '0') {
                    gap = gap + 1;
                } else {
                    if (gap > maiorGap) {
                        maiorGap = gap;
                    }
                    gap = 0;
                }
            }

            alert(maiorGap);
        }
    </script>
</body>

</html>