Explain this code!

Question

var num= 1;
for(; num <6 ;num+=2){
num =num* num
}
console.log(num)
//how result is 11

Answer 1

This code will result in error - num is not defined

Answer 2

daneillonge result is not 11. Since num is not defined, the code throws up an error.

https://code.sololearn.com/WtkHCB0PK8l1/?ref=app

Answer 3

Anyways..i edited the code for u and explained it inside the code itself. Hope it helps. 🤗

https://code.sololearn.com/WU62ypTIQvYS/?ref=app

Answer 4

no var num = 1 check the code again i have edit

Answer 5

mmm... I had try to find an explanation too... my result are here (take care it's not simple)

https://code.sololearn.com/W842O20CIf7F/?ref=app