In JavaScript, the semicolon is very important. Each line you write must end with a semicolon. Otherwise you will get an error. So for example, here, when I create a variable called my name equals to, for example, almost here, it should end with a semicolon. And it's very important to do so some, but by the way, some text editors just do that for you in the background. So if I save and run, I will not get an error.

But most text editors don't do. Don't do that. And also in other programming languages, it's very important to use the semicolon. So also, to always keep in mind that each line you write must, must end with a semicolon. Another example is with the console. For example, the console log Here this is called the function and here I should when I write this expression or this line, I should end it with a semicolon.

So always keep in mind that each line you write must end with a semicolon. And of course not the not the line itself, but the expression. So the expression could take many lines, sometimes the expression can take many lines, not just one line. So once you create the expression, it must end with a semicolon.