Again, it's quiz time. Which of these declaration or assignment statements work?

var age;
age = 42;var age = 42;var name = "Robin";
var undefined;

Good work! In order to declare a variable, we use var and an identifier that isn't a keyword. We can declare and assign in a single step or split it into two.

So close! In order to declare a variable, we use var and an identifier that isn't a keyword. We can declare and assign in a single step or split it into two.