02_programming_grammar Exercise: Assignment Statement includes use of multi-argument print with no discussion

[anselrognlie]

The examples in this section perform output concatenation by passing multiple values to print(). This is understandable since the use of a format string isn't introduced until later in the lesson. It also seems fine not to mention that usage before the code examples as the reader is encouraged to predict the result.

However, it would be useful to call out the usage of the comma to pass multiple values to print after the examples so that students who did notice receive positive confirmation, and those who did not have the opportunity to review the examples again.

Consider something like:

Printing multiple values

Did you notice that the print statements in the previous examples output string labels and variable values in a single line by providing them to the print function as a list, separated with a comma? The print function can accept multiple values in a single use, and in fact has many other advanced ways that it can be called. For now, just notice that sometimes functions can be used in multiple ways, and you may need to refer to language documentation to become familiar with them all.

In just a moment, we will also introduce another method of combining strings and variable values called string interpolation, so stay tuned!

[beccaelenzil]

I added this "printing multiple values" section