Need Help in making a Javascript code

[seliwat]

Dear All,

Please help me in creating a Javascript code for the below structure.





Thanks

[norman_bates]

I'm new to JS but this works for me

for (var x = 20; x >= 8; x -=3){
    if (x < 10){
        console.log("The end");
    } else {
        console.log(x);
    }
}

[norman_bates]

Actually, I've decided this while loop will be better

var x = 20;
while (x >= 10){
    document.write(x + "<br>");
    x = x - 3;
}
document.write("The end");