We're starting to get to the point where we can actually produce stuff that has value. As important as the "Hello World" program was for our progress, there's not much demand for those kinds of programs. But one important thing we need before we get to where we want to be is the ability to declare variables.
Lesson #5
The two most important things I take from this video are: 1. The type of variable declared is important. Using an int variable for a name just doesn't work. 2. It's important to keep track of the variable name and type it exactly as it is in the variable declaration. Otherwise, it's just not going to work.
And if you aren't already, be sure to follow along with Bob. It's going to be helpful in getting a lot of this stuff in your head so you don't have to go back and look it up later.
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