<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<script>
for (let i = 5; i >= 1; i--)
{
for (var a = 5; a>=1; a--) document.write(a)
document.write('<br>');
}
</script>
</body>
</html>
Paste Hosted With By Wklejamy.pl