Directing Code Flow through the Compass of ‘use’ We’ve looked at functions in the last few tutorials. Each time that you need to access data that’s outside of a function, you can declare a parameter and pass an argument to the function. But how can you access a variable outside of the function without using a parameter? I know that we haven’t looked at scope yet, but I will attempt to explain it in a few sentences. Scope is the variable and method visibility that a certain portion of the program has access to. For example, let’s say that we