<meta charset="UTF-8">
<script>
function pulaLinha(){
document.write("<br>");
}
function mostra(frase){
document.write(frase);
pulaLinha();
}
var n = 30;
while (n <= 40){
if(n != 33){
if(n != 37){
mostra(n);}
}
n = n+1;
}
mostra("FIM");
</script>
