Discussion on: How to learn javascript to become a better developer.

[Maniflames]

Hi Kaustav welcome to DEV!
It might be good to know that you can format code on here to make it a bit more readable. You can do this using this markdown notation. In that case your closure function at point four would look like this:

function closureExample(i) {
    return function cloureInnerVariable(y){
        return i+y;
    }
}

const value1 = closureExample(1);
const value2 = value1(2);
console.log("value of closure", value2);

[kaustav karmakar]

Thanks for suggesting...i will do that