chal1.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Challenge 1</title>
</head>
<body>
    <table border="1" cellpadding="10" cellspacing="0" width="30%">
        <thead>
            <tr bgcolor="cadetblue">
                <th>No</th>
                <th>NAMA</th>
                <th>ALAMAT</th>
            </tr>
        </thead>
        <tbody>
            <script lang="javascript">
                var no, warna;
                for (no = 1; no <= 100; no++) {
                    warna = (no % 2 == 0) ? 'yellow' : 'aqua';
                    document.write(`
                    <tr bgcolor="${warna}">
                        <td>${no}</td>
                        <td>Mahasiswa${no}</td>
                        <td>Jl. Bunga No. ${no}</td>
                    </tr>
                    `)
                }
            </script>
        </tbody>
    </table>
</body>
</html>