[Solved] Javascript Code explaination [closed]

Question

The easiest way to explain the code is to fill in the values during each call.

The function plusGenerator is a function that takes an offset and then returns another function that returns the result of adding offset to another number. When you call plusGenerator(2), the function that is returned looks like:

var addTwo = function(x) { return x + 2; };

You then call addTwo(15) which returns 17.

Accepted Answer

The easiest way to explain the code is to fill in the values during each call.

The function plusGenerator is a function that takes an offset and then returns another function that returns the result of adding offset to another number. When you call plusGenerator(2), the function that is returned looks like:

var addTwo = function(x) { return x + 2; };

You then call addTwo(15) which returns 17.