How to fix my javascript command?

Question

All works good but my var is the problem..
why does javascript don't accept it how i wrote it?

i just need answers to my var x=x; ... document.write(x);

https://code.sololearn.com/WzwydtdroxPF/?ref=app

Answer 1

I ran your code from the link above and there were a couple of errors present. First of all at the beginning of your for loop, you did not declare i a variable. Corrected code is below and it works now.

Current State:

for ( i=1; i<=100; i++) {
document.write(i + "<br />";
}

Corrected Code:

for (var i = 1; i <=100; i++) {
document.write(i + "<br />");
}

Answer 2

omg that rookie bad from me :(
thank you so much !

Answer 3

ok thank you