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Learn about local variables, which “belong” to a function, and global variables, which are available to all functions.

Why it is confusing to use the same variable name in the sending function and the receiving function. View an annotated PDF ...

Using function prototypes allows you to call functions before you have defined their function body.

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Immutability and pączki. And how do you think, where is the border? Where do you decide that enough is enough and reach for ...

Find some gumption and learn some functions. We have used built-in functions all the time. Now let's see how we can write our ...

Writing an algorithm that finds a value in an array by looking at each item in term from beginning to end.

Also: what is variable scope? Note: at 1:00, the narration should be “Is **a** in the current scope? No, it isn't.”

And now, I could have had an arbitrary function of y and, of course, in either case, I could have a constant. I didn't need to put the ...

You use an if statement to make decisions about whether to take an action or not. You use an if/else statement to decide whether ...

Keep It Simple Sea Cucumber I'm talking about foundations here: pattern matching as *The Feature* of Scala, case classes, the ...

Various forms of the print() function, including formatting output. Note: at 8:10 I say“I'll pass that on to the format function” -- the ...

Join this channel to get access to perks: https://www.youtube.com/channel/UC4C_tfy6WLDxzVVO3y6YinA/join This is my ...

Advanced Features of Functions Part 1 : Introduction and passing one function to another.

pythonprogramming Join this channel to get access to perks: ...

Video lecture by Jill Jones Center for Computer Studies Magnet Program Carl Hayden High School.

So I have this new value of 2x squared minus 2x minus 12. So if I wanted to evaluate the product of a function at any particular ...

Learn when to use -- and not to use -- exceptions.

When should you use braces around the body of an if/else? (Spoiler alert: always.)

What makes a good variable name? Find out here!