Hey all, I have this recursive function x = 0 function nest(doll){

Question

Hey all, I have this recursive function x = 0 function nest(doll){

console.log(x)
x++
if(x == 3) return console.log('done')
nest(doll.push(new Array()))
}
nest([])
when I run it I get
0
1
nest(doll.push(new Array()))
^
TypeError: doll.push is not a function

When watching doll I notice it transforms from an array to 1 after the second or third run, why is this?

0

06.12.2020

1 ответов

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Azriz Haziq · Accepted Answer

Azriz Haziq

doll.push return integer, not array x = 0 function nest(doll){ console.log(doll) x++ if(x == 3) return console.log('done') nest([...doll, new Array()]) } nest([])

0

06.12.2020

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Hey all, I have this recursive function x = 0 function nest(doll){

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