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Why output is 10 10?

https://code.sololearn.com/WfIw0Pt2imaW/?ref=app

htmlcssjavascriptweb
22nd Jan 2020, 1:09 PM
Mohamed Kalith
Mohamed Kalith - avatar
2 Answers
+ 3
Because your function b() output 10 then return 10 that you used to output it again using console.log()
22nd Jan 2020, 1:15 PM
mohamed Issati
mohamed  Issati - avatar
0
Means 2 timea fuction b call.
22nd Jan 2020, 1:16 PM
Prathvi
Prathvi - avatar

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