p_css_text.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>hw3_2_pascalstriangle</title>
    <script>
        function new_row(prev_row){
            let row = [];
            row.push(1);
            document.write(row+'<br>')
            for(let i = 1; i <= prev_row-1; i++){
                for (let j = row.length-1; j>0; j--) {
                    row[j] = row[j-1] + row[j];

                }
            row.push(1);
            document.write(row + '<br>');
                }
        }
    </script>
</head>
<body>
    <script>
        var prev_row = prompt('파스칼 삼각형의 높이:',"")
        new_row(prev_row)
    </script>