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@ -7,3 +7,4 @@ Within your program, you can also have independent parts that run simultaneously
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- [Dining Philosophers example](https://doc.rust-lang.org/1.4.0/book/dining-philosophers.html)
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- [Dining Philosophers example](https://doc.rust-lang.org/1.4.0/book/dining-philosophers.html)
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- [Using Threads to Run Code Simultaneously](https://doc.rust-lang.org/book/ch16-01-threads.html)
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- [Using Threads to Run Code Simultaneously](https://doc.rust-lang.org/book/ch16-01-threads.html)
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- [Using Message Passing to Transfer Data Between Threads](https://doc.rust-lang.org/book/ch16-02-message-passing.html)
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@ -175,10 +175,7 @@ mode = "run"
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hint = """
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hint = """
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The error message points to the function `sale_price` and says it expects a type
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The error message points to the function `sale_price` and says it expects a type
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after the `->`. This is where the function's return type should be -- take a
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after the `->`. This is where the function's return type should be -- take a
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look at the `is_even` function for an example!
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look at the `is_even` function for an example!"""
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Also: Did you figure out that, technically, `u32` would be the more fitting type
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for the inputs of the functions here, since the original prices shouldn't be negative? If so, kudos!"""
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[[exercises]]
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[[exercises]]
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name = "functions5"
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name = "functions5"
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