Sometimes, however, we don't know exactly how many values, or arguments, we need to pass to a method.

Can you figure out how to make our method handle a variable number of argument?

Yass! We just used a method with two different sets of arguments. ... allows us to pass a variable number of arguments.

Psst: these arguments are treated as elements of an array.

Whoops! Wouldn't that allow for just one argument?