Untitled

<!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>

</body>
<script>
    //string
    let string = "hola esto es un string, puedo tener el largo que quiera AAAAAA BBBBB CCCC"
    // numerico
    let num = 1
    // float
    let flot = 3.0
    // boolean
    let bool = true
    let bool2 = false
    //listas
    let lista = [1,2,3,4,5,6,7,8,9,10]
    let lista2 = ["hola", "esto", "es", "una", "lista"]

</script>
</html>