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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.

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 ...

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

When an array has its elements in sorted order, a binary search is a very efficient way to find elements in the array.

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

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

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

This is from Python for Informatics - Exploring Information. www.pythonlearn.com.

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

Welcome to a new series of videos on the Python programming language. This time I want to tackle OOP, Object-oriented ...

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

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Learn about the +=, *=, (etc), ++ and -- operators.

Learn how to declare, initialize, and iterate through arrays.

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

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.