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【JavaScript】繰り返し処理を利用し、九九を作成せよ。

JavaScript

Posted at 2021-05-07

<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <title>九九</title>
</head>
<body>
    <script>
        var i = 0;
        var j = 0;
        var k;
        while (j < 9) {
          document.write("</br>");
          j++;
          i = 0;
            while (i < 9) {
              i++;
              k = j * i
              if ( k <= 9 ) {
                document.write( i + '✕' + j + '=' + '0' + k + '　' );
              }else {
                document.write( i + '✕' + j + '=' + k + '　');
              }
            }
        }
    </script>
</body>
</html>

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