Temat: while - tabliczba mnożenia
<script>
var i=1;
var j=1;
while (j<=10)
{
while(i<=10)
{
document.write(j," x ",i, " = ", j * i, "<br>");
i++;
}
if (i == 11) i = 1;
document.write("<hr>");
j++;
}
</script>