fix: rename option to options
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@ -1,4 +1,4 @@
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# Option
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# Options
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Type Option represents an optional value: every Option is either Some and contains a value, or None, and does not.
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Option types are very common in Rust code, as they have a number of uses:
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@ -1,5 +1,5 @@
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// option1.rs
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// Make me compile! Execute `rustlings hint option1` for hints
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// options1.rs
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// Execute `rustlings hint options1` or use the `hint` watch subcommand for a hint.
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// I AM NOT DONE
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@ -1,4 +1,4 @@
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// option2.rs
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// options2.rs
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// Make me compile! Execute `rustlings hint option2` for hints
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// I AM NOT DONE
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@ -1,4 +1,4 @@
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// option3.rs
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// options3.rs
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// Make me compile! Execute `rustlings hint option3` for hints
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// I AM NOT DONE
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84
info.toml
84
info.toml
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@ -531,6 +531,48 @@ path = "exercises/quiz2.rs"
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mode = "test"
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hint = "No hints this time ;)"
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# OPTIONS
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[[exercises]]
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name = "options1"
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path = "exercises/options/options1.rs"
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mode = "compile"
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hint = """
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Hint 1: Check out some functions of Option:
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is_some
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is_none
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unwrap
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and:
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pattern matching
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Hint 2: There are no sensible defaults for the value of an Array; the values need to be filled before use.
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"""
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[[exercises]]
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name = "options2"
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path = "exercises/options/options2.rs"
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mode = "compile"
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hint = """
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check out:
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https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html
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https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html
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Remember that Options can be stacked in if let and while let.
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For example: Some(Some(variable)) = variable2
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Also see Option::flatten
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"""
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[[exercises]]
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name = "options3"
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path = "exercises/options/options3.rs"
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mode = "compile"
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hint = """
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The compiler says a partial move happened in the `match`
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statement. How can this be avoided? The compiler shows the correction
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needed. After making the correction as suggested by the compiler, do
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read: https://doc.rust-lang.org/std/keyword.ref.html"""
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# ERROR HANDLING
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[[exercises]]
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@ -661,48 +703,6 @@ ReportCard struct generic, but also the correct property - you will need to chan
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of the struct slightly too...you can do it!
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"""
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# OPTIONS
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[[exercises]]
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name = "option1"
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path = "exercises/option/option1.rs"
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mode = "compile"
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hint = """
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Hint 1: Check out some functions of Option:
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is_some
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is_none
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unwrap
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and:
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pattern matching
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Hint 2: There are no sensible defaults for the value of an Array; the values need to be filled before use.
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"""
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[[exercises]]
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name = "option2"
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path = "exercises/option/option2.rs"
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mode = "compile"
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hint = """
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check out:
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https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html
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https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html
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Remember that Options can be stacked in if let and while let.
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For example: Some(Some(variable)) = variable2
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Also see Option::flatten
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"""
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[[exercises]]
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name = "option3"
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path = "exercises/option/option3.rs"
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mode = "compile"
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hint = """
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The compiler says a partial move happened in the `match`
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statement. How can this be avoided? The compiler shows the correction
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needed. After making the correction as suggested by the compiler, do
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read: https://doc.rust-lang.org/std/keyword.ref.html"""
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# TRAITS
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[[exercises]]
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