Creating a chance miss system. Any help for a newbie?

Question

Hi guys,
I’m new to coding and am trying to do something but can’t seem to figure out how.
The basic code:
Var z=pickRandom(2)
For(var I=100,I>0,i-20)
if(z<2)
print I
Else
Print(‘miss’)
if(I===0)
print (‘done’)
what I want to have happen is if z=1 it prints I and if it doesn’t it does not subtract 20 from I. After it loops once I want it to repick z and loop again.
The outcome should look something like:
100
Miss
Miss
80
60
40
Miss
20
Miss
Miss
Done
I know this is not the easiest but any help would be appreciated.

Answer 1

JME Math.ceil

Answer 2

Math.floor(Math.random() * 2) + 1; is how to generate a random number between 1&2, this needs to go in the loop so a new number is picked every iteration.
If you need more help please reply with a link to your attempt in a code playground