Hi im new to programming.

The variable age = 4 should output "You get an allowance" but the switch statement keeps going to default?

<script>

var age = 4;

switch (age){
    case (age> 65):
    document.write("you get your income from your pension")
    break;

    case (age < 18):
    document.write("you get an allowance")
    break;

    case( 18<age<=65):
    document.write("each month you get a salary")
    break;

    default:
    document.write("The value of the age variable is not numerical")
    break;
}

</script>