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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.

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

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.”

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 ...

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 ...

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 ...

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

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What makes a good variable name? Find out here!

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

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

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

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

Learn how to determine the runtime class of an object so you can cast it to the orrect data type.

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 ...

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