Domanda di colloquio di Wunderman

var a = 2; console.log( ++a + ++a + a++)

Risposte di colloquio

Anonimo

27 lug 2019

++a mean increment right side operand by 1 which one. i wasn't able to explain a++. but gave current answer which is 8.

Anonimo

21 ott 2020

since the whole expression is only made up of postfix and prefix, assignment will be done in left to right order var a=2; ++a + ++a + a++ 3 + 4 + 4 =11