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re: 70 JavaScript Interview Questions VIEW POST

FULL DISCUSSION
 

β€œlet x = 5;

x = (x++ , x = addFive(x), x *= 2, x -= 5, x += 10);

function addFive(num) {
return num + 5;
}
If you log the value of x it would be 27. First, we increment the value of x it would be 6, then we invoke the function incrementBy5(6) and pass the 6 as a parameter”

Do you mean addFive(6)?

I’m new to js, so I’m probably wrong.

 

Thanks for telling me this little problem 😁

 

Thanks for writing the article. I’m enjoying it.

Also,

reduce.apply(obj1, [1, 2, 3, 4, 5]); // returns 15
reduce.apply(obj2, 1, 2, 3, 4, 5); // returns 15

Did you mean reduce.call obj2, 1, 2, 3, 4, 5); ?

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