<!DOCTYPE html>
<html>
<head>
<title>Document</title>
</head>
<body>
<script>
function saltarLinea() {
document.write("<br>")
document.write("<br>")
document.write("<br>")
}
function imprimir(frase) {
document.write(frase)
saltarLinea()
}
imprimir("WHILE")
i = 0
while (i < 100) {
i = i + 2
imprimir(i)
}
imprimir("FIN")
imprimir("FOR")
for (var i = 2; i <= 100; i += 2) {
imprimir(i)
}
imprimir("FIN")
</script>
</body>
</html>
