+ 2
please explain this code
the process that running behind this codes https://code.sololearn.com/W8zmYxmGnf9r/?ref=app
2 Answers
+ 1
read the documentation and everything will become clear
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce
0
https://code.sololearn.com/WLccog6Ao1Rf/?ref=app