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@ -63,7 +63,7 @@ name = "variables5"
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path = "exercises/variables/variables5.rs"
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mode = "compile"
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hint = """
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In variables3 we already learned how to make an immutable variable mutable
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In variables4 we already learned how to make an immutable variable mutable
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using a special keyword. Unfortunately this doesn't help us much in this exercise
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because we want to assign a different typed value to an existing variable. Sometimes
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you may also like to reuse existing variable names because you are just converting
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@ -123,8 +123,8 @@ name = "functions4"
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path = "exercises/functions/functions4.rs"
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mode = "compile"
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hint = """
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The error message points to line 14 and says it expects a type after the
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`->`. This is where the function's return type should be-- take a look at
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The error message points to line 17 and says it expects a type after the
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`->`. This is where the function's return type should be -- take a look at
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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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