Calling Functions
Calling a Function
Calling a function means you are using the function (as opposed to defining a function which only tells us what the function can do)
To call a function you simply write function name followed by parentheses (don’t forget the parentheses!)
Now you can call this function as many times as you want
/**
define / declare a function named shout()
by itself this doesn't do anything, we must "Call" it
in order to use it
**/
function shout() {
console.log("HELLO!")
}
/**
Calling the function named shout we call a function by writing the name
of the function followed by parentheses
**/
shout()
Exercise:
- Create a function named
beAnnoyingthat logs'yolo'. Next, use your knowledge of calling functions to ensure that'yolo'is printed 3 times in the console