<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<script>
function pulaLinha(){
document.write("<br>")
}
function imprimaPares(){
var n = 2
while(n <= 100){
document.write("Pares: " + n)
pulaLinha()
n = n + 2
}
}
imprimaPares()
document.write("FIM")
</script>