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the
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you know how when you look up the lyrics
for a song and they define the course at
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the very beginning
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and for the rest of the family just
refer you back to the chorus
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that's how you call a function so and
that but then
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we define the courts that being ever saw
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and then we think our song and go back
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and we noticed that the class doesn't
saying the word chorus
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that automatically go up to the top or
redefine the chorus
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and think through that we use that as a
great introduction
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to how to understand what program is
doing when it define
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handcuffed function we have familiar
songs including Old MacDonald
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to talk about how course is called over
and over and have sometimes
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a course can change when you have a fun
like old McDonald where certain words
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change that's a great place to introduce
the idea of parameters
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passing certain words through so that
you can send
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extra information to your function what
pressure everybody get that
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you can take your on familiar songs and
break them up yourself
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see if you can figure it out together
day