Age Riddle

<script>
    // decode riddle string the 'IT' way.
    // eNeF

    // eng: if you're born five years ago, how old are you today?
    let riddle = "kung pina nganak ka five years ago, ilang taon ka ngaun?";

    let constant = 5; // the given
    let current_date = new Date(); // today
    let riddle_date = new Date();
    riddle_date.setFullYear(current_date.getFullYear() - constant); // riddle date

    let years_old = current_date.getFullYear() - riddle_date.getFullYear(); // answer
    let ageString = "you are " + years_old + " year(s) of age";

    console.log(ageString); // log output
</script>