 Haj, u ovom štočnju tutorialu, ću se spraviti operator i javascript, ECMAScript 6. Znači, da imamo funkciju. Znači, teklavajte. Znači, funkciju add u 4 parametri A, B, C i D. I funkciju imamo rečenu sumu 4 parametri A, B i C i D. Znači, da imamo uvijednji nještje. Znači, uvijednji nještje. Znači, uvijednji nještje. Znači, uvijednji nještje. Znači, uvijednji nještje. Znači, da smetim, da imamo funkciju add u 3 parametri A, B i C. Znači, uvijednji nještje. Znači, uvijednji nještje. Znači, uvijednji nještje. Uvijednji nještje. Znači, da imamo uvijednji nještje. OK, let's try to add numbers array and let's try to represent first three values of this add function with numbers inside our array and the fourth number, let's say that is for example number 100, that's gonna be variable d, and as you can see we're gonna get an error, we're gonna get unexpected result. So in this case we can't just simply use value variable numbers and provide three arguments to our function add, but if we want to do that, we need to use the spread operator, so we're going to call again our array numbers and we're going to put as an value of variable d number 100, but we want to put three dots before our array, these three dots represents our spread operator with such usage, now argument a has value 5, argument b has value 10, argument c has value 20 and argument d has value 100. OK, let's try to run this function and as you can see we're gonna get result 135 because a is 5, b is 10, c is 20 and d is 100, a is 5, b is 10, c is 20 and d is 100 and our function is going to return the sum of these four values and that is of course 135. That's all in this lesson, thanks for watching, don't forget to subscribe to my channel, this channel is dedicated to short video tutorials covering various different programming languages, currently I'm having tutorials of python, javascript, typescript, Rust programming language and soon I'm going to put more and more video tutorials, thanks for watching, see you in the next tutorial.