[solved] Is celsius declared in the begining of the function?

JavaScript
1

See here?

function celsiusToF(celsius) {
   var fahrenheit;
        yada yada;
  return fahrenheit;
  }
celsius(30)

Is the variable celsius being declared in the argument of the function (1st line)?
Am I saying that right lol?

2

celsius is an argument variable. Whatever is passed into the function (30 in the example code above) will be celsius in the function.

3

I get that.
But vars have to be declared before they’re used. So that must mean it’s being declared there. Right?

4

Argument variables are declared in the function definition. The word var isn’t used because argument variables are always scoped to the function.

1 Like
5

Perfect. Tx @ArielLeslie